HotHands Bigfoot Toe Warmer Value Pack - HotHands Bigfoot toe warmers are HotHands' biggest toe warmer yet! Great for men’s shoe sizes 10 and above, this ultra-thin, air-activated warmer provides up to 7 hours of continuous warmth. Features 60% Bigger Than Our Classic Toe Warmer Up to 7 Hours of Heat Ultra-thin with Adhesive Backing Air-Activated, Ready to Use