Mens

Our warmest midlayer for cold days, the M's Thermal 1/4 Zip Top adds warmth on its own, or layer it under your favorite jacket to dial in reliable ...

Our warmest midlayer for cold days, the M's Thermal Pants feature a grid-fleece interior that traps heat next to skin, without adding bulk or limit...

Simms' Lightweight Baselayer Top is the essential next-to-skin layer for building a rock-solid foundation that prioritizes all-day mobility, warmth...

Featuring an asymmetrical zipper for complete and more comfortable protection of your nose and mouth, our Heavyweight Hoody is designed to be worn ...

Simms' Lightweight Baselayer Bottom is the essential next-to-skin layer for building a rock-solid foundation that prioritizes all-day mobility, war...

When days get shorter, stay in the game longer with our Heavyweight Baselayer Bottoms powered by stretch micro-grid fleece for optimum mobility, wa...

Keep your goods dry and fresh with Simms' Cooling Boxer Brief. Heat conquering Avra™ yarn comes together with exceptional stretch to provide all da...

Simms Boxer Brief Moisture-wicking all-day comfort. Built from micro-stretch materials to wick moisture and battle odor. Designed to...

From flashlight wake-up calls to sunset campfires, the Simms Boxer Brief provides all day wicking comfort and a nonrestrictive, supportive fit. C...

Kick the snot out of the cold, wet and unforgiving with the ultimate waterproof, insulated bib. Rugged GORE-TEX fabrics and PrimaLoft® insulation d...