Spark R&D Surge 2017OVERVIEW & FEATURES The Surge is built for big days on big lines, and is preferred by our bigger, more aggressive riders. Solid baseplate design, stiffer Rip N Flip highbacks, more supportive ankle straps and toe caps combine to give riders greater control in demanding terrain. Maximum power, unparalleled performance, and efficient design: the Surge will put a charge in your backcountry riding! In the Box: Bindings, Tesla touring brackets, Tesla T1