Volume: Medium Wide, 102mm last; Cuff: PU; Shell: Bimat PU; Size Range: (22.5-27.5); Weight (half Pair): 1780g; Soles: Gripwalk Extra-Grip; Buckles: 2 Micro ALU; Nordica Grip Walk Soles is an easy walking rocker sole interface that is ready to fit into the Marker Gripwalk bindings and other similar systems available in the market; 3D Custom Cork Liner is equipped with the natural cork material which covers the heel surface, an essential part in providing lateral transmission; Tri Force Shell Construction - Nordica's 3 Force technology maximizes the transmission of energy from the leg and foot to the liner and shell; Originally designed for the US military, PrimaLoft insulation is permanently water-resistant; It retains its insulating and lightweight properties for warmth and comfort, even when wet; Isotherm is one of the many materials Nordica used to build Nordica's liner, well-known to keep the warmth and wicks away the moisture; Easy Entry Soft Flap - Soft plastic inserts integrated into the throat allow for easy step in and step out of the boot; The Adjustable Cuff Profile is a simple system that allows to increase the cuff volume; Thanks to the double screws on the upper backside, every skier can easily customize the fit, finding the right comfort