HotHands Toe Warmers (5 Pair) HotHands Toe Warmers are single use air- activated heat packs that provide everyday warmth and are ideal for keeping your toes warm when the temperature gets cold. These warmers provide safe, natural heat, so you can enjoy the outdoors all year long. The toe warmers are ultra- thin, have a rounded toe and are designed for optimal comfort in boots and shoes. 5 Pair Pack