Instant Heat Insole Foot Warmers

Instant heat for feet in this chilly season! 

Our innovative Instant Heat Insole Foot Warmers are single-use, air-activated heat packs that provide up to 10 hours of maximum warmth of 60°C for your feet in freezing days.

The combination of safe, leakproof and eco-friendly ingredients is specially formulated with iron powder, vermiculite, activated carbon, etc. Once these ingredients come into contact with the oxygen, they oxidize and produce heat  in 5 seconds. 

 Crafted with soft, ultra thin, non-woven fabric, the foot warmer is breathable, moisture-wicking and anti-odor, together with full length design to provide you maximum warmth. Simply attach it under your socks to have a constant and comforting heat for a wide variety of uses, even for outdoor events like camping and hiking. 

FEATURES :

• Long-Last Heating :
  Provide up to 10 hours of maximum warmth of 60°C/ continuous warmth of 45°C for your feet in freezing days
  
  
• Single-use :
  Better hygiene ; disposable after use with no harm to the environment
  

• Air-Activated :
  Specially formulated with eco-friendly ingredients like iron powder, vermiculite, activated carbon that oxidize and produce heat in 5 seconds once you open the package
  
  
• Safe, Natural Heat :
  Leak-proof design, just expose the warmer in the air. No need to do external heat with electric equipment or microwave
  

• Stimulate Blood Circulation :
  Combats cold feet in chilly winter nights and days, especially for those who suffered from arthritis foot, chronically cold feet and stiff joints
  
  
• Easy to Use :
  Self-adhesive design, simply attach it under your socks to have a constant and comforting heat 
  

• Full Length Design :
  Entirely cover your soles for the best heat dissipation and wearing comfort 
  
  
• Soft & Ultra-thin :
  Distributing pressure to relieve foot pain caused by flat feet, long-hour walking or standing, poor walking posture, etc. 
  

• Breathable & Anti-Odor : 
  Non-woven fabric wicks moisture away and prevents bad smell of feet
  
  
• Convenient, Compact & Portable :
  Thoughtfully designed so you can enjoy anywhere, anytime
  

• Versatile Use : 
  Great for winter outdoor sports, skiing, fishing, camping, hiking, riding, taking your pet for a walk or indoor use at home, office, etc. 

SPECIFICATIONS :

• Material : Non-woven Fabric,  iron powder, vermiculite, activated carbon
• S Size : 23 x 7.8 cm
• Shoe Sizes - S : 36-39 
• L Size : 25 x 8 cm
• Shoe Sizes - L : 40-44 
• Color : Skin
• Maximum Temperature : 60°C
• Average Temperature : 45°C
• Duration of Effect : 10+ hours