Click your Trekkers into your bindings. Then snap in your boots (or vice versa). Your heels are now free. When you reach the top, remove your Trekkers and step back into your bindings.


Features:

• Fully adjustable boot cage and telescopic tubing for compatibility to most alpine boots and bindings; fits 240mm to 355mm boot soles


• Dual heel lifts adjust to keep the boot level for optimum comfort during steep ascents


• DIN-standard binding interface


• Weight per pair: 2lbs, 11oz/1228g