Arc'Teryx Men's Altra 50 Backpack Color:Carbon-Copy This headlamp integrates two light

This headlamp integrates two light sources for versatility: one white

as well as smaller accessories (GPS dash mounts

Volume: Short 12L + 2L/pair (732 + 122 cu in)

Steel: 7Cr17MoV steel

Primary LED generates brilliant white spot beam

Arc'Teryx Men's Altra 50 Backpack Color:Carbon-Copy This headlamp integrates two lightThe 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