Sidas winter custom comfort insole

The Sidas Winter Custom Comfort is a heat-moldable premium insole for ski and snowboard boots. It is molded to your feet for support that matches your own arch and heel. The build stacks an AMF microfibre topcover over 2.5 mm Podialene foam cushioning and Expertene padding, with Podiafix and Transflux reinforcements underneath to add stability.

The trade-off is that a custom insole is a fitting, not a grab-and-go purchase. Getting the real benefit means time in the shop having it molded to your foot, and a stiffer supportive footbed can feel different from a flat stock liner for the first few days on snow.

It's for skiers and riders who feel their foot collapsing or sliding in the boot, who get sore arches or cold, cramped feet, or who simply want their boots to feel more stable and connected to the ski.

Fit is the whole point here. The insole is heat molded to your feet, and it works best when molded alongside the boots you'll actually ski in so the footbed, liner, and shell all line up.

We think a good custom footbed is one of the best upgrades you can make to a ski boot, and this one adds real comfort and support to a long day on the hill.