Wool Blend Material: Our boot liner is made of wool felt blended material, keep feet warm and prevent heat loss effectively, besides, this kind of material is soft and breathable to wear, giving your comfortable wearing experience.
Leather Heel: The outside heel part of boot liner is sewn with a protective leather patch, making the felt boot liner more durable and it won't wear out to serve you for years.
Thermal Insulation: The boot insulator if of tall design, lock warm from toe to cru, prevent heat loss to help keep warm especially in extremely winter, so that you can wear this wool felt boot liner for outdoor activities, like hunting, fishing, snow work, skiing, climbing and so on.
Elastic Band: The front part of insulation boot liner is deigned with two elastic band, so the calf circumference is not fixed, making our boot liner suitable for most people to wear.
Applicable for: The boot liner length about 10.2 inches, you can cut it to fit your boots, and this winter boot liner is suitable for most winter boot, like skiing bot, hunting boot, ice fishing boot, normal winter boots, etc.