The H4 BOA Coiler provides a uniform fit while our Michelin Fiberlite Sole combines rubber with a +Slime Midsole for traction and cushioning. The Lasso Pro is a stiffer flexing boot that offers a responsive ride with a hassle-free fit system that also comes in a wide option and it’s catered to riders looking for all-mountain hold, response and durability in any and all conditions.