The ideal ski-mo companion, the Firn enables quick transitions between skinning, scrambling and descending. With a vest-style fit, an ambidextrous ski lasso system for stowing skis without taking the pack off, alpine-specific features and a flexible, snow-shedding backpanel--this lightweight yet durable pack moves with you over pristine backcountry slopes. A bluesign® PRODUCT. Specifications: Top rope strap Cinch closure with top flap protection Vest-fit harness Innovative ski lasso Phone/GPS pocket (if not using beacon) Top compression strap doubles as axe stabiliser Front panel avalanche tool pocket On-body accessible skin/crampon pocket Detatchable helmet net in base pocket Reinforced ski loop with garage Dual axe/pole attachments S/M VOLUME 28 L DIMENSIONS 55H X 29W X 27D CM WEIGHT 1.11 KG M/L VOLUME 30 L DIMENSIONS 58H X 29W X 27D CM WEIGHT 1.17 KG FABRIC MAIN bluesign® APPROVED, 100% recycled 210D nylon, coated with bluesign® APPROVED carbonate, DWR treatment made without PFAS ACCENT bluesign® APPROVED, 100% recycled 70D nylon, DWR treatment made without PFAS BOTTOM bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS one_size