Kikut Perform GTX is a warm and comfortable ski boot for the active winter enthusiast. A backcountry ski boot made from full grain leather for moderate to challenging skiing in the mountains and alpine environments. Developed with a focus on the highest comfort and the ability to withstand cold temperatures. The boot has a thermal insulating midsole, as well as an anatomical insole. Extra toe reinforcements protect the leather from sharp edges. Certain snow/crust conditions are an extreme strain on the shoes materials, and with use under such conditions increased wear is expected. Weight: 670 g Per Boot (EU 42) Shaft Height: 17,0 cm (EU 42) Fit: Regular Material: Nubuck Leather Sole: Rottefella BC Size chart To easily measure the length of the foot, place a piece of paper against the wall. Then place the foot (barefoot or with a thin sock) on the paper with the heel against the wall. It is important to stand upright when measuring. Put a line in front of the longest toe and measure wit