Blackrock Heat Thermal Heated Insoles, Inner Soles, Insole Warmers, Foot Warm Shoes Reusable, Walking, Camping, Working, Feet Mens Womens Unisex Cut To Size

IDEAL FOR: Blackrock's Thermal Insoles keep your feet warm in cold weather - ideal for walking, camping, and working, as well as skiing, snowboarding, and other winter sports HEAT RETENTION TECHNOLOGY: The insoles are aluminium-backed to reflect cold air away from feet, whilst the thick foam layer gives thermal insulation. SIZING: Our cut-to-size guide on the bottom of the soles allows you to create your optimum fit