Minus33 Promo Codes and Coupons December 2025

Minus33

Minus33 is an American merino wool clothing manufacturer specializing in outdoor and performance apparel. Based in New Hampshire, they produce high-quality base layers, socks, accessories, and casual wear using Australian merino wool. Known for their competitive pricing and durable products, Minus33 caters to outdoor enthusiasts, athletes, and everyday consumers seeking comfortable, moisture-wicking clothing.

minus33.com

Today's Minus33 discount codes

TOP PICK

20% off

1320 uses

high

worked about 2 months ago

20% Off Select Bottom (Please Add To Cart Top And Bottom 100% Merino Wool) at Minus33

5% off

230 uses

high

worked about 2 months ago

5% Off Storewide at Minus33

Buy 2 Get 1 50

100 uses

high

worked about 2 months ago

Buy 2 Get 1 50 Blanket (Must Order 3) at Minus33

10% off

168 uses

high

worked about 2 months ago

10% Off Storewide at Minus33

Featured Minus33 Products

Lightweight - Algonquin Men's T-Shirt Crew Clearance

When the warmth of summer starts to peek out from winter, you’ll be glad to reach for this great tee! Use it as a base layer on a chilly morning or wear it all by itself during your next summer summit. Soft, no stank, and versatile, you won’t believe how often you’ll be reaching for it. Perfect as you transition through different temperatures. *CLEARANCE SALE WHILE SUPPLIES LAST! WE WILL NOT BE RESTOCKING THESE COLORS* Fabric Fiber Content: 100% Merino Wool Knit: 170 g/m2 Lightweight Jersey Knit Microns: 17.5 Micron Fibers UPF Rating: 25 Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Tagless Label: No Itchy Neck Tags Flat Lock Seams: Prevents Chafing Layer Type: Base Layer Fit Type: Regular - Standard fit with a little bit of room to breathe, but not too baggy Runs True to Size - If you like a more athletic, tight fit, try sizing down or try the Woolverino T-Shirt Weight: Size Large = 6.6 oz. (186 grams) Style #: 703 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Temperature Recommendations: 30°F to 60°F and up while active, 60°F and up while inactive - Learn More Care Washing and Drying Instructions - Learn More Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! Product Story Algonquin [al-gong-kin, -kwin] Beautiful Algonquin Peak is the 2nd tallest and most challenging of the Adirondack High Peaks. It once marked the border between the Algonquian and Iroquois peoples. This challenging hike rewards adventurers with a 360-degree, all-around view from its bare summit. When you're climbing to the snowy Algonquin winter peak or hiking to its beautiful summer summit, add our Merino Wool tee to your wardrobe for ultimate year-round comfort.

USD 59.99

Heavyweight - Yukon Men's Crew 100% Merino Wool

The Yukon is a 400 g/m2 Crew Neck designed to keep in body heat and be super comfortable as a base layer. The fine micron 100% Australian Merino Wool garments will rapidly wick away moisture during periods of high activity while preventing heat loss during inactive times. This piece is designed to be one of the warmest layering tops you will find. Whether you're wielding an ice axe on a near-vertical ice sheet or taking the dog for a walk on a cold afternoon this garment will perform to your satisfaction. Fabric Fiber Content: 100% Merino Wool Knit: 400 g/m2 Heavyweight Interlock Knit Microns: 18.5 Micron Fibers UPF Rating: 50+ Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Neckline: Crew Neck Tagless Label: No Itchy Neck Tags Flat Lock Seams: Prevents Chafing Layer Type: Base Layer, Mid Layer Fit Type: Regular - Standard fit with a little bit of room to breathe, but not too baggy Model Features: The model in black is 5'10 / 150 lbs wearing a size medium Runs True to Size Weight: Size Large = 17 oz. (482 grams) Style #: 707 Uses Ideal Seasons: Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Temperature Recommendations: 0°F and below while active, 0°F to 30°F while inactive - Learn More Care Washing and Drying Instructions - Learn More Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! Product Story Yukon [yoo-kon]The Yukon is the westernmost and smallest of Canada’s three federal territories and a picturesque mountain range that includes 5 mountains over 15,000 feet. Notable rivers include the Yukon River, after which the territory was named, as well as the Pelly, Stewart, Peel, White and Tatshenshini rivers.

USD 164.99

Lightweight - Glove Liners

Nothing is worse than having cold fingers. Our Glove Liners are perfect all by themselves on mild days when you need a bit more dexterity or inside a winter glove on those wicked cold days! Fabric Fiber Content: 85% Merino Wool, 10% Stretch Nylon, 5% Elastic Wool Source: Australia Imported. Features Liner: Perfect for layering underneath shell gloves Tear-Away Care Label: Can be removed after purchase Weight: 1.6 oz (45 grams) Style #: 3600 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Care Washing and Drying Instructions - Learn More Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Lie Flat to Dry Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach!

USD 19.99

Midweight - Neck Gaiter 100% Merino Wool

A perfect neck gaiter should be extremely soft, warm, and comfortable. Well, that's just what you'll get with this Midweight piece. Wear it on your next fall hike or winter ski trip and keep your neck and face warm. Chapped lips and face are a thing of the past with this in your arsenal. Fabric Fiber Content: 100% Merino Wool Knit: 235 g/m2 Midweight Interlock Knit Microns: 18.5 Micron Fibers UPF Rating: 50+ Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Light and Packable Versatile: Wear with nose covered as a face mask, wear down to cover just the neck, or wear on the head like a headband/foulard Double Layered: 2 Layers of our signature Midweight fabric for extra warmth Flat Lock Seams: Prevents Chafing Weight: 2.25 oz. (63 grams) Style #: 730 Uses Ideal Seasons: Spring, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Temperature Recommendations: 30°F to 0°F while active, 30°F to 60°F while inactive - Learn More Care Washing and Drying Instructions - Learn More Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach!

USD 24.99

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20% off

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Note: Our community tests every Minus33 promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.

Free gift

0 uses

high

worked about 2 months ago

Free Gift Midweight Base Layer Tops, Midweight Base Layer Bottoms at Minus33

Free gift

51 uses

low

worked 10 months ago

Free Gift Multiclava Style 3510 (Minimum Order: $150) Valid For Micro Weight Wool Multiclava Style 3510 Only at Minus33

20% off

46 uses

low

worked 10 months ago

20% Off Select Items at Minus33

20% off

44 uses

low

worked 11 months ago

20% Off Select Items Other at Minus33

More Minus33 Products

Midweight - Day Hiker Crew Socks

If you are looking for a comfortable, versatile, and durable sock, then look no further. There is a reason the Day Hiker sock is our #1 selling sock, and that's because it delivers. This sock works perfectly with any hiking boot or trail runner and helps your feet feel like a dream at the end of your trek. Fabric Fiber Content: 75% Australian Merino Wool, 23% Stretch Nylon, 2% Spandex Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Height: Crew Weight: Midweight Full Terry: Warm, plush merino cushioning throughout the sock Foot Plating: Extra durability on the heel and toe Seamless Toe: Smooth, comfortable finish on the toe Weight: Size Large = 3.2 oz. (91 grams) Style #: 903 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Care Washing and Drying Instructions - Learn More Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! Benefits of Merino Wool Moisture WickingMerino wool is the best fiber to regulate moisture. It does this by absorbing sweat from your skin and releasing it into the air. Whether you're hiking, running, biking, on the job, or just relaxing at home, our wool helps keep you dry and comfortable all day long. Soft & ComfortableMerino wool fibers are much finer than traditional wool, creating a luxuriously soft feel that won’t itch or irritate your skin. Comfortable enough for everyday wear and gentle enough for sensitive skin, it’s a natural choice for underwear, base layers and next-to-skin comfort. Highly BreathableMerino wool’s unique structure allows air to circulate freely, helping to regulate your body temperature in both hot and cold weather conditions. Whether you're layering up for winter or staying cool in summer, Merino keeps you comfortable by letting your skin breathe. Anti-MicrobialMerino wool naturally resists odor-causing bacteria, keeping you fresher for longer. No lingering smells, even after extended wear. Perfect for travel, outdoor adventures, and everyday life. Insulates When WetMerino wool can hold up to 30% of its weight in moisture without feeling wet or clammy against the skin. Unlike cotton or synthetic fabrics, it keeps insulating when damp, making it a smart choice for unpredictable weather and high-output activity. Fire ResistantMerino wool is naturally fire-resistant and self-extinguishing. It will not melt or stick to your skin like synthetic fabrics. A trusted option for first responders, campfire safety, or any high-heat environment. UV ProtectionOur Merino wool clothing helps protect you from the sun’s harmful rays, with different levels of UPF based on fabric weight: Microweight (145 GSM): UPF 20 Lightweight (170 GSM): UPF 25 Midweight (235 GSM): UPF 50+ Heavyweight (400 GSM): UPF 50+ These natural UV-blocking properties make Merino wool ideal for long days or the beach or above treeline. Renewable and SustainableMerino wool is a natural, biodegradable fiber with a low environmental footprint. Grown by Australian Merino sheep and shorn seasonally, it is a renewable material that supports responsible farming practices.

USD 16.99

Expedition - Everyday Knit Beanie 100% Merino Wool

Made with 100% Merino Wool, this beanie will have you looking good and keeping you warm. This expedition headpiece is the warmest hat that we offer. The versatility and casual style of this ribbed-knit merino wool slouchy beanie ensure you look good and stay warm. A perfect beanie whether you are hiking through the White Mountains, or sitting at a bonfire in January. Fabric Fiber Content: 100% Merino Wool Knit: 400 g/m2 Expedition Weight Interlock Knit Microns: 18.5 Micron Fibers UPF Rating: 50+ Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Uncuff: for a slouchy look or cuff it for a watch cap look Packable: Fits great in your pocket Weight: 6 oz (181 grams) Style #: 9520 Uses Ideal Seasons: Spring, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Fishing, Hunting, Snowsports Care Washing and Drying Instructions - Learn More Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Lie Flat to Dry Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach!

USD 39.99

Micro Weight - Men's Wool 1/4 Zip Sun Hoodie Woolverino

Once you get above treeline, or out on the water, sun protection is key. Our Woolverino Microweight 1/4 Zip Merino Sun Hoodie will help you stay cool and protected. Low profile thumbholes make layering up easy, especially during those cool mornings. Use the chest pocket to stash snacks, keys, or cash. From trail runs to backpacking trips and everything in between, our Merino Wool fabric will keep you comfortable whether it's hot, cool, wet, or dry. PFAS-Free! Fabric Fiber Content: 84% Merino Wool, 12% PFAS-Free Nylon, 4% Spandex Knit: 145 g/m2 Micro Weight Jersey Knit Microns: 17.5 Micron Fibers UPF Rating: 20 Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Neckline: 1/4 Zip Mock Neck Pocket: 1 Chest Pocket Hood: Slim, fits underneath a helmet Thumbholes: Allow for easy layering and added hand warmth Zippers: YKK Semi-Auto Locking Zipper Pull Zipper Garage: Keeps fabric between the zipper and your skin Light and Packable Tagless Construction: No itchy neck tags Flat Lock Seams: Prevents Chafing Layer Type: Base Layer Fit Type: Regular - Standard fit with a little bit of room to breathe, but not too baggy Model Features: The model in ash grey is 5'10 / 150 lbs wearing a medium Runs True to Size Weight: Size Large = 9oz. (255 grams) Style #: 1280 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Temperature Recommendations: 30°F and up while active, 60°F and up while inactive - Learn More Care Washing and Drying Instructions - Learn More Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! Product Story Woolverino Woolverino's Core Spun Technology brings you a Merino garment that is durable, athletically fitted and high-performing. Warm when you need it. Cool when you don't. PFAS-Free Nylon inner core offers strength, elasticity, resiliency, and durability. Merino Wool outer sheath provides insulation, moisture-wicking, and UV protection.

USD 119.99

Microweight - Wool Half Neck Gaiter Woolverino

Is our Multiclava too long for your liking? Our new Micro Half Gaiter is a shorter version of this versatile piece of gear! Made from our ultralight 145gsm Woolverino fabric, this gaiter is light and breathable enough to provide Spring/Summer protection from insects, as well as protection from harmful UV rays. Double up this gaiter to wear it as a headband to wick sweat away, or warm your ears in cooler weather. *CLEARANCE SALE WHILE SUPPLIES LAST! WE WILL NOT BE RESTOCKING THIS ITEM* Fabric Fiber Content: 84% Merino Wool, 12% Nylon, 4% Spandex OEKO-TEX® STANDARD 100 Certified Woolmark® Certified Responsible Wool Standard® (RWS) Certified Knit: 145 g/m2 Micro Weight Jersey Knit Microns: 17.5 Micron Fibers UPF Rating: 20 Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported. Features Versatile: Wear it in a variety of different ways! Scarf/Neck Warmer/Face Mask: Wear around the neck Balaclava/Hood: Pull it over your head Head/Hair Band: Fold and wear around the crown Sun and Dust Protection: Lightweight enough for spring and summer hikes Tear-Away Care Label: Can be removed after purchase Size: 13 in x 9 in Weight: Microweight Style #: 3516 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Temperature Recommendations: 30°F and up while active, 60°F and up while inactive - Learn More Care Washing and Drying Instructions - Learn More Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! Product Story Woolverino Woolverino's Core Spun Technology brings you a merino garment that is durable, athletically fitted and high-performing. Warm when you need it. Cool when you don't. Nylon inner core offers strength, elasticity, resiliency, and durability. Merino Wool outer sheath provides insulation, moisture-wicking, and UV protection.

USD 14.99

25% off

44 uses

low

worked 12 months ago

25% Off Storewide (Minimum Order: $333) Other at Minus33

Free Shipping

81 uses

low

worked 12 months ago

Free Shipping On Storewide at Minus33

50% off

77 uses

low

worked 12 months ago

50% Off Storewide at Minus33

20% off

61 uses

low

worked 11 months ago

20% Off Select Items Other at Minus33

Sustainability Score

62%

While Minus33 uses natural merino wool and maintains some responsible practices, they lack transparency in their supply chain and manufacturing processes. Their animal welfare standards meet basic requirements, but they don't provide detailed information about their sheep farming practices. The company shows limited public commitment to reducing environmental impact and has minimal reporting on labor conditions. Their packaging and shipping practices show room for improvement in terms of sustainability.

About Minus33

4.0 (3)

FAQs

: Minus33 usually offers major sales during Black Friday/Cyber Monday, end of season clearances (January and July), and occasional holiday promotions like Memorial Day and Labor Day.
: Yes, Minus33 offers a 10% military discount to active duty, veterans, and their families through ID.me verification.
: The best time to buy winter gear is during end-of-season sales in February/March, while summer items are typically discounted in August/September.
: Yes, new subscribers to their newsletter typically receive a 10% off coupon for their first purchase.
: In the past month, Minus33 has launched 0 new promo coupons for shopper discounts. This indicates that Minus33 does not provide regular opportunities for customers to save money on their purchases.
: On average, Minus33 provides 2.5 discount coupons each month. Based on historical data, the average time between Minus33 coupon releases every 12 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Minus33 website regularly, subscribing to email newsletters, and following them on social media.
: Minus33 is offering 5 working store-wide codes, however they are also offering 30 additional discount codes with a best discount of 20% off
: terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Minus33. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Minus33 discount codes.

Curated by

Linda S.

Content Writer

Last updated December 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

Latest Minus33 coupon activity

Track real-time Minus33 coupon activity from our community. See which codes are working right now at Minus33, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

From the blog

2025-04-29

Minus33 Promo Codes and Coupons December 2025

Minus33

Today's Minus33 discount codes

Featured Minus33 Products

Lightweight - Algonquin Men's T-Shirt Crew Clearance

Heavyweight - Yukon Men's Crew 100% Merino Wool

Lightweight - Glove Liners

Midweight - Neck Gaiter 100% Merino Wool

What Minus33 coupons are available today?

More Minus33 Products

Midweight - Day Hiker Crew Socks

Expedition - Everyday Knit Beanie 100% Merino Wool

Micro Weight - Men's Wool 1/4 Zip Sun Hoodie Woolverino

Microweight - Wool Half Neck Gaiter Woolverino

Sustainability Score

About Minus33

FAQs

Curated by

Linda S.

Latest Minus33 coupon activity

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