Tough 420D nylon and 800D Ballistic nylon
Dedicated avy tool organizer pocket
Insulated hydration sleeve
Avalung System - Improved AvaLung breathing system is integrated into pack.
ergoACTIV Hipbelt - A proprietary ball-shaped joint attaches the hipbelt to the frame allowing unrestricted movement in any direction.
Large zippered front-panel opening
Unique diagonal ski-carry cable
Tuck-away helmet carrying sling
Fleece-lined goggle pocket
Volume - S/M: 30L (1831 cu in); M/L: 32L (1953 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.