Heat Factory® Adhesive Toe Warmers are designed to heat in the restricted air environment of a shoe or boot for up to six hours. Simply open the package, peel off the backing and place the warmer on the outside of socks under the toes. They’re ideal for daily use in shoes or boots during winter weather sports and activities or whenever toes are cold. Made of natural ingredients that react together when exposed to air, the warmers supply a long-lasting, safe heat and are odor-free and non-toxic.
Features:
· Air-activated
· Provides up to six hours of heat
· Safe, non-toxic, non-flammable
· Contain all-natural ingredients
· Adhesive backing ensures warmers stay put
· Ultra-thin for comfort
Item Specifications:
Dimensions (H x W x D): 4.88” x 3.85” x .5”
Weight: .6 oz.
Average temperature: 99° F (if used properly)
Maximum temperature: 102° F (if used properly)
Special notes: Not intended for use in open air; Sold as pairs only