Camelbak Products SnoBlast Hydration Packs Key Pack Features: Tri-zip gear access, pack compression, goggle pocket, essentials pocket Designed to Carry: Helmet, goggles, extra layers, lunch, phone, wallet, keys Total Capacity: Open: 1275 cu in (21L) + 2L Reservoir; Closed: 900 cu in (15L) + 2L Reservoir Back Panel: Snowshed HARNESS: Therminator