THAW Disposable Heated Insole Small/Med Adhesive

Disposable foot warmers that keep your feet warm for up to 7 hours. The unique chemical compound reacts with air to create long-lasting heat, so you can enjoy your outdoor adventure and stay WARM!

• Warms to 40°C
• 7+ hours of natural heat
• Adhesive backing keeps in place
• Odorless
• Air-activated
• TSA approved
• Size Small: Men 5-7, Women 6.5-8.5
  
• Size Large: Men 9.5-11 Women 10.5-12