Harkila Atammik GTX Boot is a lightweight durable Cordura walking boot with an innovative U-turn Boa system designed to provide comfort stability and protection for all your walking and trekking. The Boa Fit system gives you micro-adjustable precision fit by locking in the heel and stabilizing the midsole, you can unlock more power, efficiency and control. The new outsole with a rubber bottom is sticky rubber which ensures good stability and grip in wet muddy conditions. This high performance boot is lined with a Gore-Tex Performance membrane. There is a new moulded footbed that cups the foot and ensures excellent support Available in Dark Brown in sizes EU40 - 47 Weight 600g 1/2 Pair EU42 Size: EU40 UK6½, EU41 UK7, EU42 UK8, EU43 UK9, EU44 UK10, EU45 UK10½, EU46 UK11, EU47 UK12, EU48 UK13