Experience the outdoors without the chill with the Grabber 6 Hour Toe Warmers. Designed specifically for the low oxygen environment found in boots and shoes, these toe warmers provide over 6 hours of long-lasting heat, making them ideal for anyone partaking in cold outdoor activities. Instant heat is at your toes with two warmers per package, each featuring a unique, thin design with a rounded toe and adhesive backing to prevent them from sliding around inside your boots.