K2 Auto Up rise Binding: Hi I am Nigel Steer binding engineer for K2. This is our new Auto Up rise binding features auto technology, flagship technology for K2 and what that is one ratchet system where the ankle strap is connected to the toe strap so when you tighten your ankle strap the toe strap tightens automatically. Real fast, quick one ratchet system that gets you in and out of your bindings quickly on the hill. Some of the great features on this binding is it has got asymmetrical shape and asymmetrical tie back so it gives you more freedom to the inside and more support to the outside to initiate and finish your turns. It has got a full EVA foot bed there for nice padding, rolled out heel areas and impact zones in the toe area for maximum absorption of impact and vibration. It also includes harsh mellow in the heel and in the toe areas of this model, harsh mellow is a material that absorbs impact and vibration better than any other foams or paddings. Built on an auto chassis ofcourse, it’s a light binding, great mid to upper price range binding, light weight and high performance. It has got our full 3D foams, cushion ankle straps as well and it has got our universal cold strap that functions great over the top of the boot all around the front of the toes. Try it out I think you will like it, Nigel Steer binding engineer for K2.