Osprey Firn 28 Ski Toilets & Waste Water Underarm panels and stretch body

Underarm panels and stretch body mapping deliver superior fit and movement

Sleeping Bag Compressed Volume Regular: 346 in³ / 5

Responsibly sourced down is treated with a hydrophobic finish

Bottom: Remove Leo ball bearing swivel

Internal organization pockets keep essentials at hand

Osprey Firn 28 Ski Toilets & Waste Water Underarm panels and stretch bodyThe 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 backpanelthis lightweight yet durable pack moves with you over pristine backcountry slopes. A bluesign PRODUCT. Features Top rope strap Cinch closure with top flap protection Vest fit