the lightweight step on® binding for aggressive all-mountain riding. burton's step on® binding has revolutionised the world of snowboarding. no other binding lets you get in so quickly, and the step on® binding is no slouch when it comes to comfort and performance. the step on® x is the evolution of the step on® and offers you a more aggressive feel and response.highbackthe one-piece highback of the new step on® x is made of a 50:50 carbon/nylon composite and ensures absolutely precise power transmission and maximum response.  the fladâ„¢ system allows you to adjust your forward lean in seconds without tools.baseplatere:flexâ„¢ offers more flex and board feel than traditional disc bindings. the reduced, cored baseplate reduces the weight and extends the damping potential.   the one-piece baseplate ensures consistent responsiveness and optimal feel in any terrain. the baseplate uses the same composite of carbon and nylon as the highback. this ensures high response and an aggressive feel.  re:flexâ„¢ fullbed cushioning offers a full coverage, cushioned platform that maximizes comfort while minimizing fatigue. it is anchored to the baseplate and its concealed trapdoor design facilitates access to the mounting hardware.