Tough 420D nylon and 800D Ballistic nylon

Large panel access across top with zippered top pocket

Dedicated avy tool organizer pocket

Insulated hydration sleeve

Tuck-away helmet carry sling and crampon patch

Ice Tool PickPockets

Removable hipbelt with stash pockets

Avalung System – Improved AvaLung breathing system is integrated into pack.

Removable 20 mm aluminum stay

Swingarm Shoulder Straps – Groundbreaking shoulder strap design attaches the two straps with a low-friction cable that slides through the pack bottom to move with the user's stride.

ergoACTIV Hipbelt – A proprietary ball-shaped joint attaches the hipbelt to the frame allowing unrestricted movement in any direction.

A-frame ski carry, sled attachments

Volume – S/M: 33L (2013 cu in); M/L: 35L (2136 cu in)

Sizing – S/M: 41-48 cm torso length (16-19"); M/L: 47-55 cm torso length (18.5-21.5")

Warning – Wearing an Avalung is no guarantee of survival in an avalanche. Backcountry travelers are highly advised to educate themselves in snow stability assessment, route finding, and companion rescue and carry all of the conventional avalanche gear in addition to the Avalung.