High-quality material: The heated insole is made of elastic EVA fiber, which heats evenly, has high heat conversion efficiency, heats up quickly, is soft and comfortable.

Washable and cuttable: They can be washed, but after washing, they must be dried before use. Shoe sizes 35-46 can be used, and can be cut along the cutting line as needed.

Easy to carry: Lightweight, easy to carry, and easy to use when going out. Suitable for winter outdoor activities such as fishing, guarding, skiing, hiking, etc.

Versatility: A must-have for winter trips such as fishing, skiing, hiking, camping, hiking, hunting, and more.

Contents: Includes a pair of heated insoles and adapters, batteries not included.