lightweight design for all-day comfort

and ultra-comfortable

road trips

Featuring a colorful striped knit with patchwork detailing

Be the first to build your tower

Polar Extreme Base Layer 2pc Pack Size:M lightweight design for all-day comfortPolar Extreme Thermal Base Layer Sets Mens & Womens Stay warm, dry, and comfortable all season long with our Polar Extreme Thermal Base Layer Sets, designed for maximum performance in Wyoming winters and beyond. Whether youre working outdoors, cheering at a game, hitting the slopes, or simply layering up for everyday life, these thermals deliver dependable warmth without the bulk. Crafted with ultra soft, brushed fleece lining, each set traps body