Arc'Teryx Arrakis 40 Backpack - 2440-2624 cu. in. disocontinued It pumps easily with a

It pumps easily with a 4:1 mechanical advantage

Voltage range: 3V ~ 9V

2mm (Body) x 10

Suunto Observer measures your vertical ascents and descents

Arc'Teryx Arrakis 40 Backpack - 2440-2624 cu. in. disocontinued It pumps easily with aProduct Description: Combining our AC2 technology and convenient RollTop closure, this versatile weather resistant pack is ideal for skiing, cragging and hiking. A large kangaroo pocket effortlessly stows critical gear such as shovel, skins and outerwear. Featuring our GridLock shoulder strap adjustment system, rotating Load Transfer Disc and a low profile hipbelt for easy ski lift or heli ski loading. Technical Features Weather resistant Durable