Burton AK Helium Ins Pants

The Burton [ak] Helium Ins Pants are a stretchy, breathable insulating layer built for keeping you warm when temperatures drop. With a regular fit, they move with your body while trapping heat, making them an ideal underlayer beneath three-layer shell pants or bibs on cold mountain days.

Their lightweight, stretch fabric supports unrestricted movement, while the breathable construction helps regulate comfort during active wear. These pants are designed to deliver dependable warmth whenever an extra layer is needed, whether you're gearing up for a day on the hill or staying comfortable around base camp.