Zerk 40 Backpack bottlesh This uniquely designed axe head

This uniquely designed axe head features a concave design that tappers to a thin bit

In a versatile wash that never goes out of style and constructed of ultra-soft brushed twill

• 4 Degree™ elite fit system for a dialed-in

and the contoured waistband always feels right

a grippier Vibram® outsole

Zerk 40 Backpack bottlesh This uniquely designed axe headCo designed with Former Marine and renowned thru hiker The Real Hiking Viking, Mountainsmith's updated ZERK 40 pack stands alone as the ideal combination of lightweight durability, comfort, and accessibility. New updated version includes added daisy chain attachment points, dual ice axe loops, dual side compression straps, and embroidered design. PRODUCT FEATURES: Roll top closure with side compression SR buckles. Opposing SR buckles for self closing