The Big Mountain Touring (BMT) skis are aimed at big mountain skiers who want the absolute pinnacle of uphill climbing ease, combined with to end performance for the descent. Each of the BMT skis have a full carbon fiber construction and lightweight multi-layer wood core. They all have Full Rocker and an early taper sidecut These skis have a flat tail and a ski pin system for touring. Pre-cut, glue-free, Vacuum skins are available (sold separately). The ultra light, ultra thin design not only stands out on the mountain but will also have you in awe of it''s performance. The BMT 109 is the mid-wide ski in the line. At 109mm underfoot, it is considered the ultimate big mountain or backcountry ski for North American conditions. FEATURESTouring Technologies: Skin Pin, Lightweight Construction, Flat TailBig Mountain Technologies: Tapered Sidecut, Full RockerCore: Multi Layer Wood Core LightConstruction: Carbon, Short Sidewall