• Pack of 8 pairs of ultra-thin and comfortable adhesive Toe Warmers provide protection of instant, long-lasting warmth to your feet for 6 hours.
• Specifically designed to heat up restricted air when worn on socks in shoes, boots, ski boots, slippers and more.
• Safe, non-toxic and odorless heat warmers are pre-mixed with a biodegradable mixture of iron powder, charcoal, salt and vermiculite.
• Adhesive backing adheres to outside of sock underneath the toes.
• Includes one pair of Heat Factory warmers that last up to 10 hours each.

Product Description ------------------- Heat Factory Adhesive Toe and Foot Warmers are designed for use on cold feet and when wearing shoes, boots and other air-restricting footwear. Heat Factory's Toe Warmers provide up to 6 hours of reliable, even heat. The Toe Warmer features an adhesive backing that adheres to the outside of a sock underneath the toes. The design of the warmer is ultra-thin, to ensure comfort and an even form under the foot. The Heat Factory Toe Warmer is a soft, lightweight pouch containing a mixture of iron powder, charcoal, salt and vermiculite. When exposed to the air, an oxidation process takes place that generates heat. Heat Factory warmers are specially engineered to provide quality heat that is long-lasting, comfortable, and even. Heat Factory continually tests its products to ensure that you receive only the highest quality warmers that will consistently deliver warmth as advertised. Once activated, Heat Factory warmers can even be saved for later use (preferably within a week) if placed in an airtight container. Unopened, the Heat Factory warmer has a shelf life of three years or more. Heat Factory's air-activated hand warmers, body warmers, toe warmers, and heated accessories have been providing warmth and pain to outdoors enthusiasts for the past 30 years. .com ---- Heat Factory Toe and Foot Warmer insoles are designed to provide even and comfortable heat in the restricted air environment of a shoe or boot. The toe warmers are equipped with an adhesive backing that secures them to the underside of your sock for non-slip comfort. Designed to provide soothing, gentle heat for 6+ hours, the Toe and Foot Warmers are soft, light-weight pouches that contain an inert mixture of iron powder, charcoal, salt, water, and vermiculite. When exposed to air, a natural exothermic reaction occurs that generates consistent and prolonged heat. The pouch is made of soft cloth lined with a very thin layer of porous plastic for maximum durability. Heat Factory warmers are specially engineered to provide heat that is long-lasting, comfortable, and even. Heat Factory continually tests its products to ensure that you receive only the highest quality warmers that will consistently deliver warmth as advertised. Once activated, Heat Factory warmers can even be saved for later use (preferably within a week) if placed in an airtight container. Unopened, the Heat Factory warmer has a shelf life of three years or more. Please note: Toe and Foot Warmers are intended for use in the restricted air environment of shoes and boots only. Toe and Foot Warmers fit comfortably on the underside of your sock.