Burton AK BK Insulator

The Burton [ak] BK Down Insulator Jacket isn’t just nice to have, it’s a necessity. Revamped with even more warmth, style, and performance, its ultra-lightweight and extra-packable design with weather-repellent ripstop fabric encapsulates ultra-premium 800 RDS down for breathable, radiant heat. Venting Pit Zips™ give all that heat a quick escape, while the chest pocket is perfect for your wallet, keys, and phone. Ride this jacket under your shell or stuff it in your pack for a quick warm-up at the summit; whatever you do, just make sure you bring it.

  • Burton's AK DWR
  • 90 / 10 800 RSD Down MID
  • Lightweight 20D Ripstop Down Proof Water-Repellent Coated Fabric
  • Pit Zip™ Vents
  • YKK® Zippers
  • Zippered Chest Pocket
  • Zippered Microfleece Handwarmer Pockets
  • Drawcord Cinch at Hem
  • Lifetime Warranty