Check out our new brandMosmann Australia

Check out our new brandJack Archer

Minus33

Minus33 is a family-owned New Hampshire merino wool brand with over 100 years of experience crafting base layers, socks, and outdoor gear.

11 products

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Woolverino Microweight Men’s Merino Wool Briefs – Breathable & Anti-Chafe

Men's Woolverino Microweight Pouch Boxer Briefs - Anti-Chafe Merino Wool Underwear

Merino Wool Crew Socks - Chalk White Moisture-Wicking Hiking Socks

Mountain Heritage Merino Wool Crew Socks - Microweight Cushion

Mountain Heritage Merino Wool Boot Socks - Microweight Cushion

Mountain Heritage Merino Wool Over-the-Calf Socks - Microweight Cushion

Mountain Heritage Merino Wool Boot Liner Socks - 10" Microweight

Mountain Heritage Merino Wool No Show Socks - Microweight Performance

Mountain Heritage Midweight Merino Wool Boot Socks - Full Cushion 10"

Acadian Men’s Lightweight 100% Merino Wool Boxer Briefs - Anti-Odor Moisture-Wicking Performance Underwear

Men's Woolverino Microweight Boxer Shorts - Lightweight Merino Wool Performance Underwear

Minus33