Burton [ak] BK Lite Insulator

The ultimate in lightweight warmth, sustainable and ethical. These BLUESIGN® products are made with only safe chemicals. Burton traces the down supply to ensure it originate from only ethically treated ducks and geese. Built with layering up or down in mind, the BK Lite packs into its own pocket for quick and convenient storage. To be truly sustainable a product must last, that’s why the [ak] comes with a lifetime warranty.