Arc'Teryx Women's Altra 33 LT Backpack UV SOS - 120 lumens

SOS - 120 lumens

Built-in advanced efficient power management circuit

Shoulder strap maximum circumference: 78 in | 198

Navi goes anywhere you go

High efficiency constant circuit provides unwavering output with runtime up to 900 hours

Arc'Teryx Women's Altra 33 LT Backpack UV SOS - 120 lumensThe smaller volume Altra packs, (Altra 33 through 50) keep weight to a minimum by using the efficient C2 (Composite Construction) system. The larger volume Altra packs (Altra 62 through 85) have a Load Transfer Disc that pivots to increase agility and stability on rough terrain and combine the C2 (Composite Construction) suspension with Gridlock shoulder straps that adjust for custom fit. Trekking Near or Far Composite Construction (C2) eliminates