Simms Lightweight Baselayer Thermal Long John Bottoms - Carbon

Men's Thermal Underwear & Long Johns

Simms Lightweight Baselayer Bottoms are the essential next-to-skin layer for building a rock-solid foundation that prioritizes all-day mobility, warmth, and wicking. The quick-dry, jersey knit material combines with the sustainable odor control for maximum next-to-skin comfort. A flat elastic waistband and fly pouch, designed with minimal seams, offers chafe-free, next to skin comfort. The Simms Lightweight base layer men's bottoms also boast flatlock seam construction for next to skin comfort.

Simms Men's Lightweight Baselayer Bottom - Carbon

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Simms Lightweight Baselayer Thermal Long John Bottoms - Carbon

Thermal underwear for men • Compare best prices now »

Base Layer: Average savings of 55% at Sierra

Simms Lightweight Baselayer Thermal Long John Bottoms - Carbon