The Thunderbird, replacing the older Firebird offers race-like performance on the piste with slightly more forgiveness and versatility than a pure-bread race ski would. Ccomprised of two sheets of metal along with some carbon additives which ultimately provides a very stable ski and an impossibly smooth feel even at high speeds. The R15 WB is the "Wide Body" version of this Thunderbird model and has a waist width of 76 millimeters. While not a floater by any means, the additional surface area helps when the groomers are soft or when things get chopped up towards the end of the day. So if you like making dynamic turns at fast speeds, this is the ski for you. The TrueBlend On-Piste Wood Core, Active Carbon Armour and a pronounced sidecut all give this ski a very energetic feel while carving, and the ski is able to stay quiet, maximizing ski to snow contact for impeccable stability. Whether you're an ex-racer, a carving enthusiast or someone who just loves making nice rounded turns, the Thunderbird R15 WB would be a great choice.