Simms Men's Thermal Pant Black / XXL

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 limiting range of motion. Smooth faced grid-fleece layers perfectly with our baselayers to provide maximum warmth Self fabric waistband with dual snap closure and zippered fly allow for easy on and off transitions Dual slash handwarmer pockets Patterned with a gusseted crotch for maximum comfort and easy layering with bibs or waders.

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Men's Thermal Underwear & Long Johns

When days get shorter, stay in the game longer with our Heavyweight Baselayer Bottoms powered by stretch micro-grid fleece for optimum mobility, warmth and moisture wicking comfort. Smooth jacquard face with grid-fleece backside adds stretch and micro pockets to trap heat and wick away moisture. Flat elastic waistband and fly pouch designed with minimal seams for a chafe-free, next to skin comfort.

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