ultimate all-mountain performance with extremely fast response. the atlas pro offers the perfect blend of carbon and duraflex cb nylon for snowboarders who want to take their riding to the next level. the lightweight, forged carbon accelerator saves over 10 grams compared to the normal atlas. the stiff s14 duraflex cb highback provides the immediate power transmission for which the atlas has always been known.highbacklighter, stiffer and more responsive than previous atlas highbacks. the stage 14 duraflex cb highback combines duraflex nylon with carbon for a light weight and hard flex. the tilt angle of the highback (forward lean) can be adjusted without tools.baseplatethe stage 7 atlas baseplate is the most stable base from union. extremely responsive duraflex cb nylon is the key ingredient in this indestructible design. high-density vaporlite cushioning is stiffer and more responsive than union's traditional vaporlite, but with the same cushioning characteristics. the special non-stickâ„¢ coating prevents ice from forming on the footbed.strapsthe exoframe 5.0 ankle strap features a triaxial progressive flex for a perfect fit between boot and binding. the fast response and power transmission is ideal for demanding riding at high speed. simple, lightweight, robust - the ts 4.0 toe strap keeps your boots firmly in the binding without you even noticing it's there. the magnesium s1 buckles are made of magnesium and aluminium. a good combination of lightness and stability.