ZERK 40 Backpack FBFG-BL-RS1-RF this insulated jacket is a

this insulated jacket is a packable

The LockNLoad track base attaches quickly and easily with a single MightyBolt

With padded interior and removable internal dividers

including extended outings in alpine and polar regions

Clean front leg with no knee darts

ZERK 40 Backpack FBFG-BL-RS1-RF this insulated jacket is aCountless hours, thousands of miles, a hundred beers, and one giant beard later and we are proud to introduce the ZERK 40. Co designed with The Real Hiking Viking, a renowned thru hiker with thousands of hiking miles under his belt, the ZERK 40 pack stands alone as the ideal combination of weight, durability, comfort, and accessibility. _____________________________________________ 1. 5" removable waistbelt Large main compartment holds up to 40 liters