Light, versatile, and casual, the men's Lightweight Base Layer Crewneck does all the stuff a good base layer should do with a look and feel that is comfortable on and off the mountain. HeiQ tech boosts temperature regulation and odor resistance to keep you comfortable longer.

• Performance Fit: A slim fit with four-way stretch makes for easy layering and an unrestricted feel.
• Temperature Regulating: HeiQ Smart Temp tech regulates body temperature to keep you cool through changing temps and extended efforts.
• Stink Less: HeiQ Fresh tech manages odor and the perma-stink associated with synthetic knits to keep you feeling and smelling fresh.
• Bluesign® Approved: Product meets Bluesign® approved safety and environmental standards in manufacturing.