The Arctic Ice Boots is a flexible ice boot that encloses the entire leg. Four elastic straps provide a flexible fit, so these boots can be fastened around any part of the leg. The unique Hypo-Freeze Gel is divided into 24 separate compartments. In this way, the boots always fit and make contact with any surface of the leg. This gel retains the cold for a long time, so that the cooling effect is optimal. It is recommended to use the Arctic Ice boots after an intense workout for about 20-30 minutes.