Smartwool Men's Intraknit Thermal Merino Base Layer Bottom Black-White Tanks center-front zipper has an interior

center-front zipper has an interior storm flap and zipper garage at chin for next-to-skin comfort

Ultra Rapid Hydration

Flat knit toe seam for additional comfort

What's In The Box

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Smartwool Men's Intraknit Thermal Merino Base Layer Bottom Black-White Tanks center-front zipper has an interiorSW016829960 Start your layering system with our most innovative foundation to date; our Intraknit collection. Our Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first, while seamlessly knit mesh ventilation helps keep you dry and comfortable. Our revolutionary 3D mapping provides maximum mobility and ribbed elbows provide added durability , so nothing slows you down. Gear up to take on any weather with these men's Merino wool pants.