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Shop Minus33: Base Layers, Socks, Hats, Gloves, and Merino Apparel — 134 products / 134 models

Minus33 is a family-owned merino wool clothing brand founded in 2002 by descendants of L.W. Packard, a textile mill established in 1916. Drawing on over a century of wool expertise, the company revitalized heritage textile craftsmanship in New Hampshire by creating performance apparel for outdoor enthusiasts. Their lineup includes base layers, socks, hats, gloves, and more—designed for hikers, skiers, campers, and hunters who demand durability, comfort, and temperature regulation. Minus33 blends modern functionality with transparent and ethical practices, such as making warming kits for search and rescue, using eco-conscious packaging, and producing made-in-USA socks backed by a satisfaction guarantee.image

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Image of Military & Tactical Gear category Military & Tactical Gear
Image of Patches and Flags category Patches and Flags
Image of Men's Fleece Jackets category Men's Fleece Jackets
Image of Men's Jackets category Men's Jackets
Image of Women's Underwear category Women's Underwear
Image of Women's Vests category Women's Vests
Image of Camping Blankets category Camping Blankets
Image of Camping Gear Accessories category Camping Gear Accessories
Image of Camping Gear category Camping Gear
Image of Cooler Accessories category Cooler Accessories
Image of Coolers category Coolers
Image of Hydration Packs category Hydration Packs
Image of Hydration category Hydration
Image of Men's Dress Shirts category Men's Dress Shirts
Image of Men's Sweaters and Hoodies category Men's Sweaters and Hoodies
Image of Outdoor Cooking Accessories category Outdoor Cooking Accessories
Image of Survival Gear category Survival Gear
Image of Water Bottles category Water Bottles
Image of Water Filtration Systems category Water Filtration Systems
Image of Boots & Footwear category Boots & Footwear

134 Products in Minus33

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Image of Minus33 Midweight - Over the Calf Socks Mountain Heritage 597DB43D Minus33 Midweight - Over the Calf Socks Mountain Heritage 597DB43D $22.99 Advertisement
Image of Minus33 M33 - Lodge Twin Blanket White Mountain Woolen 005DC308 Minus33 M33 - Lodge Twin Blanket White Mountain Woolen 005DC308 $59.99 Advertisement
Image of Minus33 Microweight - Wool Tie Sport Headband Woolverino BF1962DE Minus33 Microweight - Wool Tie Sport Headband Woolverino BF1962DE $70.83 Advertisement
Image of Minus33 Microweight - Women's Wool 1/4 Zip Sun Hoodie Woolverino 339ED526 Minus33 Microweight - Women's Wool 1/4 Zip Sun Hoodie Woolverino 339ED526 $109.99 Advertisement
Image of Minus33 Sportsman Guide Shirt White Mountain Woolen C04CCB40 Minus33 Sportsman Guide Shirt White Mountain Woolen C04CCB40 $199.99 Advertisement
Image of Minus33 Lightweight - Merinoholics Logo'd T-Shirt 100% Merino Wool 87836BD7 Minus33 Lightweight - Merinoholics Logo'd T-Shirt 100% Merino Wool 87836BD7 $69.99 Advertisement
Image of Minus33 Heavyweight - Guide Glove WOOLTEK 81CB58AB Minus33 Heavyweight - Guide Glove WOOLTEK 81CB58AB $169.99 Advertisement
Image of Minus33 Heavyweight - Women's Wool Full Zip Wilderness 7B8C67D7 Minus33 Heavyweight - Women's Wool Full Zip Wilderness 7B8C67D7 $164.99 Advertisement
Image of Minus33 Microweight - Women's Wool 1/4 Zip Woolverino DF9229D1 Minus33 Microweight - Women's Wool 1/4 Zip Woolverino DF9229D1 $79.99 Advertisement
Image of Minus33 Microweight - Wool Multiclava Woolverino 298DB23C Minus33 Microweight - Wool Multiclava Woolverino 298DB23C $70.83 Advertisement
Image of Minus33 Lightweight - No Show Tab Wool Socks Mountain Heritage 457AB68E Minus33 Lightweight - No Show Tab Wool Socks Mountain Heritage 457AB68E $18.49 Advertisement
Image of Minus33 Microweight - Women's Wool Boyshorts Woolverino B53005E3 Minus33 Microweight - Women's Wool Boyshorts Woolverino B53005E3 $70.83 Advertisement
Image of Minus33 Microweight - Over the Calf Wool Socks Mountain Heritage 6DB0074D Minus33 Microweight - Over the Calf Wool Socks Mountain Heritage 6DB0074D $70.83 Advertisement
Image of Minus33 Microweight - Men's Wool 1/4 Zip Woolverino 69EAA63D Minus33 Microweight - Men's Wool 1/4 Zip Woolverino 69EAA63D $79.99 Advertisement
Image of Minus33 Midweight - Workhorse Boot Socks 474BAEE3 Minus33 Midweight - Workhorse Boot Socks 474BAEE3 $13.99 Advertisement
Image of Minus33 Heavyweight - Juneau Women's High Rise Leggings 100% Merino Wool 24D88DD7 Minus33 Heavyweight - Juneau Women's High Rise Leggings 100% Merino Wool 24D88DD7 $139.99 Advertisement
Image of Minus33 Lightweight - Saratoga Men's Bottom 100% Merino Wool A5590866 Minus33 Lightweight - Saratoga Men's Bottom 100% Merino Wool A5590866 $74.99 Advertisement
Image of Minus33 Lightweight - Moriah Women's Crew 100% Merino Wool C957542E Minus33 Lightweight - Moriah Women's Crew 100% Merino Wool C957542E $74.99 Advertisement
Image of Minus33 Midweight - Ossipee Women's Crew 100% Merino Wool D231A850 Minus33 Midweight - Ossipee Women's Crew 100% Merino Wool D231A850 $79.99 Advertisement
Image of Minus33 Microweight - Women's Wool V-Neck T-Shirt Woolverino D19701C4 Minus33 Microweight - Women's Wool V-Neck T-Shirt Woolverino D19701C4 $69.99 Advertisement
Image of Minus33 Microweight - Crew Wool Socks Mountain Heritage 8A5F9AE1 Minus33 Microweight - Crew Wool Socks Mountain Heritage 8A5F9AE1 $17.99 Advertisement
Image of Minus33 Microweight - Mini Crew Wool Socks Mountain Heritage BE627881 Minus33 Microweight - Mini Crew Wool Socks Mountain Heritage BE627881 $17.49 Advertisement
Image of Minus33 Midweight - Women's Long Sleeve Henley 100% Merino Wool BEE21AC8 Minus33 Midweight - Women's Long Sleeve Henley 100% Merino Wool BEE21AC8 $99.99 Advertisement
Image of Minus33 Microweight Men's Wool Long Sleeve Shirt - Woolverino 6CFED869 Minus33 Microweight Men's Wool Long Sleeve Shirt - Woolverino 6CFED869 $79.99 Advertisement
Image of Minus33 Midweight - Men's Long Sleeve Button Up 100% Merino Wool D58D9668 Minus33 Midweight - Men's Long Sleeve Button Up 100% Merino Wool D58D9668 $119.99 Advertisement
Image of Minus33 Midweight - Full Zip Hoodie Woolverino C408B072 Minus33 Midweight - Full Zip Hoodie Woolverino C408B072 $159.99 Advertisement
Image of Minus33 Midweight - Kid's Base Layer Crew 100% Merino Wool BCCBC6B9 Minus33 Midweight - Kid's Base Layer Crew 100% Merino Wool BCCBC6B9 $59.99 Advertisement
Image of Minus33 Lightweight - Mount Washington Observatory Summit Socks Mountain Heritage 1E13EEB3 Minus33 Lightweight - Mount Washington Observatory Summit Socks Mountain Heritage 1E13EEB3 $24.99 Advertisement
Image of Minus33 Midweight - Workhorse Over the Calf Socks D4AF31AE Minus33 Midweight - Workhorse Over the Calf Socks D4AF31AE $14.99 Advertisement
Image of Minus33 Lightweight - Glove Liners 94B3BB18 Minus33 Lightweight - Glove Liners 94B3BB18 $70.83 Advertisement
Image of Minus33 Midweight - Kancamagus Men's Bottom 100% Merino Wool 5C0E4A82 Minus33 Midweight - Kancamagus Men's Bottom 100% Merino Wool 5C0E4A82 $79.99 Advertisement
Image of Minus33 Microweight - Women's Wool Leggings Woolverino 7F8F52D5 Minus33 Microweight - Women's Wool Leggings Woolverino 7F8F52D5 $69.99 Advertisement
Image of Minus33 Midweight - Day Hiker Crew Socks F3D050CC Minus33 Midweight - Day Hiker Crew Socks F3D050CC $15.99 Advertisement
Image of Minus33 Lightweight - Over the Calf Wool Socks Mountain Heritage A42A80D4 Minus33 Lightweight - Over the Calf Wool Socks Mountain Heritage A42A80D4 $21.99 Advertisement
Image of Minus33 Lightweight - Magalloway Women's Bottom 100% Merino Wool F444729B Minus33 Lightweight - Magalloway Women's Bottom 100% Merino Wool F444729B $74.99 Advertisement
Image of Minus33 Lightweight - Ticonderoga Men's Crew Clearance 30EF8CA0 Minus33 Lightweight - Ticonderoga Men's Crew Clearance 30EF8CA0 $69.99 Advertisement
Image of Minus33 Heavyweight - Men's Wool Vest Wilderness D1B65B12 Minus33 Heavyweight - Men's Wool Vest Wilderness D1B65B12 $109.99 Advertisement
Image of Minus33 Midweight - Franconia Women's Bottom 100% Merino Wool 8AFEDCBD Minus33 Midweight - Franconia Women's Bottom 100% Merino Wool 8AFEDCBD $79.99 Advertisement
Image of Minus33 Midweight - Chocorua Men's Crew 100% Merino Wool 0AEBAAC9 Minus33 Midweight - Chocorua Men's Crew 100% Merino Wool 0AEBAAC9 $79.99 Advertisement
Image of Minus33 Midweight - Men's Long Sleeve Henley 100% Merino Wool F490EEA0 Minus33 Midweight - Men's Long Sleeve Henley 100% Merino Wool F490EEA0 $99.99 Advertisement
Image of Minus33 Midweight - Women's Long Sleeve Turtleneck 100% Merino Wool CDE41B77 Minus33 Midweight - Women's Long Sleeve Turtleneck 100% Merino Wool CDE41B77 $99.99 Advertisement
Image of Minus33 Microweight - Boot Wool Socks Mountain Heritage 82347D7B Minus33 Microweight - Boot Wool Socks Mountain Heritage 82347D7B $18.49 Advertisement
Image of Minus33 Microweight - Men's Wool Sleeveless Tank Top Woolverino 5A42AC24 Minus33 Microweight - Men's Wool Sleeveless Tank Top Woolverino 5A42AC24 $64.99 Advertisement
Image of Minus33 Midweight - Union Suit 100% Merino Wool 90D27658 Minus33 Midweight - Union Suit 100% Merino Wool 90D27658 $169.99 Advertisement
Image of Minus33 Midweight - Neck Gaiter 100% Merino Wool B1F6AEB2 Minus33 Midweight - Neck Gaiter 100% Merino Wool B1F6AEB2 $70.83 Advertisement
Image of Minus33 M33 - 100% Wool Dryer Ball Wool Care DAC36661 Minus33 M33 - 100% Wool Dryer Ball Wool Care DAC36661 $15.00 Advertisement
Image of Minus33 Microweight - Wool Half Neck Gaiter Woolverino 66C8BA03 Minus33 Microweight - Wool Half Neck Gaiter Woolverino 66C8BA03 $70.83 Advertisement
Image of Minus33 Microweight - Men's Wool 1/4 Zip Sun Hoodie Woolverino 79FE63ED Minus33 Microweight - Men's Wool 1/4 Zip Sun Hoodie Woolverino 79FE63ED $109.99 Advertisement
Image of Minus33 Midweight - Everyday Knit Twist Headband 100% Merino Wool 8E2D9411 Minus33 Midweight - Everyday Knit Twist Headband 100% Merino Wool 8E2D9411 $70.83 Advertisement
Image of Minus33 Midweight - Boot Socks Mountain Heritage 2AB0F861 Minus33 Midweight - Boot Socks Mountain Heritage 2AB0F861 $21.49 Advertisement
Image of Minus33 Heavyweight - Everyday Knit Beanie 100% Merino Wool 268F1B33 Minus33 Heavyweight - Everyday Knit Beanie 100% Merino Wool 268F1B33 $70.83 Advertisement
Image of Minus33 Lightweight - Ankle Wool Socks Mountain Heritage 425A6EB5 Minus33 Lightweight - Ankle Wool Socks Mountain Heritage 425A6EB5 $18.99 Advertisement
Image of Minus33 Lightweight - Boot Wool Socks Mountain Heritage 27AF8EBA Minus33 Lightweight - Boot Wool Socks Mountain Heritage 27AF8EBA $20.49 Advertisement
Image of Minus33 Heavyweight - Crew Socks Mountain Heritage 04110F25 Minus33 Heavyweight - Crew Socks Mountain Heritage 04110F25 $21.99 Advertisement
Image of Minus33 Microweight Cushion - Trail Running Ankle Wool Socks Mountain Heritage Elite 936C99B7 Minus33 Microweight Cushion - Trail Running Ankle Wool Socks Mountain Heritage Elite 936C99B7 $22.99 Advertisement
Image of Minus33 Microweight - Women's Wool Bikini Briefs Woolverino D91114DE Minus33 Microweight - Women's Wool Bikini Briefs Woolverino D91114DE $70.83 Advertisement
Image of Minus33 Lightweight - No Show Wool Socks Mountain Heritage 9F4FA01C Minus33 Lightweight - No Show Wool Socks Mountain Heritage 9F4FA01C $17.99 Advertisement
Image of Minus33 Microweight - Men's Wool Boxer Briefs Woolverino ED0242D4 Minus33 Microweight - Men's Wool Boxer Briefs Woolverino ED0242D4 $70.83 Advertisement
Image of Minus33 Lightweight - Algonquin Men's Wool T Shirt Crew 100% Merino Wool 91FBDCA5 Minus33 Lightweight - Algonquin Men's Wool T Shirt Crew 100% Merino Wool 91FBDCA5 $69.99 Advertisement
Image of Minus33 Microweight - Ankle Wool Socks Mountain Heritage 77625553 Minus33 Microweight - Ankle Wool Socks Mountain Heritage 77625553 $16.99 Advertisement
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Minus33 How To Guides View All

Best Men's Work Boots of 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best Backpacking Stoves for 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best Men's Hiking Shoes for 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best Men's Pants for 2026 on OpticsPlanet by OpticsPlanet Product Expert

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    Last updated 2026-08-27 UTC.