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.

Waterproofing: Stretch Breathable Lightweight 20D Nylon/Spandex Ripstop Water-Repellent Coated Fabric
Insulation: 40g Thermacore Stretch
Fit: Slim Fit

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:

• 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