Arc'Teryx Men's Altra 35 Backpack Rechargeable 26" Overall Length 15

26" Overall Length 15

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but uses 6 x AA batteries instead of lithium batteries

3 hr) on High

The RSK™ MK6™ is the big brother to the MK5™ and it's uniquely suited to tickle the fancy of bushcrafters

Arc'Teryx Men's Altra 35 Backpack Rechargeable 26" Overall Length 15Description The 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)