2025 AK Helium Hood Stretch Insulated Jacket

Worth Way More Than Its Weight in Warmth

Go light or go home. This midweight insulator breathes to vent sweat and keep you warm and on the move in the mountains.

The men's Burton [ak] Helium Hooded Stretch Insulated Jacket delivers breathable warmth in a lightweight, pack-friendly design for backcountry missions. Its stretch fabric lets you move naturally while keeping things light and breathable. It's the midweight layer you can wear on the uptrack when it's cool and breezy or under your shell to stay warm on the descent. When the sun shines and the temps rise, it packs into its own pocket for easy stowing.

• Super Packable

  It's so light and packable, there's no reason to leave it behind.

• Full of Stretch

  Stretch nylon fabric lets you move easily without feeling restrictive.

• Warmth that Breathes

  Low-bulk insulation adds warmth while staying breathable for hiking or skinning.

• Low Environmental Impact

  Bluesign® approved materials reduce impact on humans and the planet during manufacturing.