Main material of socks:Cotton+polyester+nylon+spandex
Size of socks:Standard Men Size EU39-44 US9-13
Supply Type:OEM service
Material:Spandex / Nylon
7 days sample order lead time:Support
Place of Origin:CN;GUA
Electric rechargeable heated socks for chronically cold feet ( Heated Area: Front instep) 3 Levels Temperature Setting: High (Red), medium (Orange) and Low (Green) Electric Foot Warmers: Absorbent, breathable, elastic thickened, super soft & cozy, padded reinforced heel & toe,and recessed heating element help focus heat in the toe to keep your feet from getting cold
PREMIUM COMBED COTTON & HAND-STITCH: This thermal sock is made of premium combed cotton and A-grade Spandex. Combined with ergonomic design and heat-trapped terry, these heated socks for men and women are Comfortable, breathable and durable.
Can these get wet?
Hello, Please don't get it wet when it's working. It is washable. Place the socks(unplug the battery) inside a mesh wash bag and use a delicate washing machine program (maximum washing temperature: 30℃/86℉).
How long is cable from battery pack to socks?
About 3 inches there is a pouch on the socks that holds the battery while you wear them