USB WARM IT UP ADULT UNISEX SOCK Size:MEDIUM - Heel Adjustment Range: 25

- Heel Adjustment Range: 25 Mm

Wind-tunnel tested ventilation

Micro Adjuster

while the 100 flex strikes the perfect balance between comfort and performance

Microfiber cleaning/storage bag

USB WARM IT UP ADULT UNISEX SOCK Size:MEDIUM - Heel Adjustment Range: 25These heating socks are the ultimate solution for cold feet. Our over the calf socks benefit from the KOMBI WARM UP adjustable heating technology powered by a USB battery pack that lasts up to 8 hours. Extra support on the arch and ankle, as well as heel and toe reinforcement provide maximum warmth and durability. The integral medium cushioning allows for comfort without adding bulk, while the toe cap heating element ensures your feet stay completely