The Sidas Gel Heel Cups are a straightforward addition for ski boots, designed to give extra cushioning and heel support. Intended as part of a bootfitting setup, they help you achieve a snugger fit and more consistent contact between your heel and the boot shell.
Made from resilient gel, these heel cups absorb shocks from uneven terrain and limit unwanted heel lift inside the boot. That extra layer of padding eases pressure points, keeps your foot more stable, and can help reduce fatigue over a long day on the slopes.