N-Ferno 6992 Toe Warmers, 7 hrs.

• Warmers are made specifically for the toes—an area most at risk for hypothermia
• Adhesive toe warmers attach to socks for easy and durable wear
• Hot packs fit inside any shoe or work boot without adding too much bulk
• Packs activate quickly when exposed to air (no batteries required)
• Small warmers easily fit into work bags or jacket pockets
• Disposable
• Keep warm while on the job or while enjoying cold outdoor activities such as hunting or hiking

Specifications:
Hours Of Effective Warmth: 7 hrs.