With the convenience of the BOA Lacing System and soft flex, the new Shifty is packed full of features for the beginner level rider. Quickly tighten your boots with the secure and reliable BOA Lacing System. Ice, slush or blue bird the Performance Rubber outsole will have you standing tall in any weather condition. The new Comfy Tongue and heat moldable Comfort Fit liner with micro fleece work together to eliminate pressure points total comfort. the Integrated Internal Lacing and Grip & Rip Heel Hold helps you dial in the right amount of heel lock while you graduate from green circles to blue squares.