The men's Burton [ak] Helium Power Grid™ Base Layer Crewneck is made with sweat-wicking fabric to help you stay cool while you work. Polartec® Power Grid™ fleece keeps it super light and breathable, and keeps out the cold like you need it to. A close-to-skin fit means you get the flex you want on the hill.

Materials

Polartec Powergrid, 100% Polyester

Fit + Sizing

Slim Fit

Style + Features

Grid Pattern Offers Ultimate Breathability with Superior Wicking and Quick-Drying Performance

Chafe-Free Softlock Seams for Comfort

Locker Loop

Thumbholes