Easily access the backcountry with the Mountaineer. The NEW ActiveFit2.0 binding and snow-shredding Anacondacrampon give the Mountaineer the go-anywhere, do-anything versatility you need to reach for the peaks or explore uncharted terrain. The ActiveFit2.0 binding features a TPU cinch strap for ease of entry, control and support while staying secure. The TPU cinch straps decreases friction and ice build up. To release the binding, just pull up on the pull strap. The EZ Heel Buckle is single handed convenience while ensuring all-day comfort. Replace your binding straps easily with a tool-less strap replacement. Frame: Pro-StepFrame Decking: Soft-TecDecking Articulation: R2Revolution Response Control: ActiveFit2.0 Binding Traction: AnacondaToe Crampon,PythonHeel Crampon Heel Lift: Yes Uses Boa: No Sizing User weight: 100-136kg* Shoe size: 40-47 Size: 25.5 x 91cm Surface Area: 2097cm² Weight: 2630g / pair *Optimal Load refers to the total weight of the user plus anything