The K2 Sapera is a lightweight, medium flex boot that offers all the K2 features you know and love. This includes a RollSole™ outsole for extra mobility, an Articulating Cuff construction for an optimal fit and a thermoformable Intuition® Control Foam 3D liner to keep your feet warm and dry on those extra cold or wet days. Outer boot The shaft of the Sapera is free-moving, giving you freedom of movement for tweaks and presses. The Sapera comes with the RollSole™ outsole, which guarantees you maximum freedom and full grip, while also scoring points with minimal weight. Liner The Intuition® Control Foam 3D liner made of thermoformable Intuition® foam sets all the signs for comfort and long hold. The softer liner provides optimal support at the ankles and heel with J-Bars. The 3-Point Harness Liner Lacing provides additional heel hold and support. Lacing system The H4 BOA® Coiler Lacing creates a comfortable fit and allows easy closure. Features like low friciton guides and automatic retract laces ensure that everything stays in place and no problems arise. FeaturesArticulating cuffIntuition® Control Foam 3D Liner3-Point Harness Liner Lacing inside3D moulded EVA footbedRollSole™ outsoleH4 BOA® Fit SystemFlexvalue: 5