Details The Atomic Pro CS features a combi flex for skating and classic cross-country skiing in the same boot. Often combi boots can feel a bit of a compromise, but this boot delivers a sporty performance in both disciplines, and is really comfortable as well. Precision and snow feel comes from the Prolink outsole and a 3D Lacing System that connects to the heel, so as it tightens it wraps your foot perfectly. Meanwhile the Split Cuff with 360° Closing allows your ankle to move naturally while staying supported. Like all Atomic boots, the Pro CS works with all 2-rail bindings including NNN® and Turnamic®. One boot, no compromise! Skiing Style Combi Sole Type NNN Prolink Sport CL Flex Combi Last Sport Fit: Snug but not tight for a balance of comfort and performance. Liner Live Fit:: molds to your individual foot shape producing better blood flow, warmer toes and an improved feel. Closure Standard lacing with a central zip lace cover. 3D Lacing system: the boot's heel and lacing system are directly connected, so they tighten as they wrap the foot perfectly. Cuff Split Cuff with 360° Closing: features separate arms that move independently for more freedom of movement. Upper N/A Footbed N/A Details External 3D Heel Counter: made from rigid injected material for maximum stability and power transmission. Weight 540g (size 8) Atomic Pro CS Combi Boot 2021-22