Burton AK Helium Stretch Womens Insulated Vest 2026

Easy Packing Options for the Up and the Down

Shed layers for the climb. Add layers for the descent. Simplify your splitboarding program with the women's Burton [ak] Helium Stretch Insulated Vest. It's the lightweight layer you can wear on the up and the down. And when the sun shines and the temps rise, it packs into its own pocket for easy stowing.

Product Features

• Super Packable

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

• Warmth that Breathes

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

• Full of Stretch

  Stretch nylon fabric lets you move easily without feeling restrictive.

• Low Environmental Impact

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

Tech Specs

• Fit
  • Slim Fit
• Warmth
  • 40g Thermacore Stretch
• Features + Tech
  • Lightweight Low-Profile Back of Hem Cinch
  • Packable into the Wearer's Left Handwarmer Pocket
  • Stretch Fabrication
  • Utility Loop in Wearer’s Left Pocket
  • Reflective Details
  • Ultimate combination of high CFM super stretch fabric
  • and stretch insulation for high output activity
  • Media Port in Pocket
  • YKK® Zippers
  • Membrane and/or water repellant made without intentionally added PFAS.
  • Pockets
    • Zippered Handwarmer Pockets
    • Zippered Internal Chest Pocket
  • Fabric
    • Stretch Breathable Lightweight 20D Nylon/Spandex Plain Weave Water-Repellent Coated Fabric
  • Lining
    • Stretch Breathable Lightweight 20D Nylon/Spandex Ripstop Water-Repellent Coated Fabric