The ActionHeat battery heated insoles are perfect for anyone with cold feet! Whether you are hiking your favorite trail, watching a football game, or working outdoors, you will love the warmth and comfort of the ActionHeat insoles. With built-in, ultra-fine heating panels strategically placed under the toes, these are the best heated insoles on the market. The easy-to-use controller has 3 heat settings and the insoles can last up to 8+ hours while reaching up to 140F with a push of a button.

Features:

• Heats up to 140F for up to 8+ hours
• Easy to use wireless remote control with 3 heat settings
• Built-in 3.7V rechargeable batteries
• Ultra-thin and lightweight design for maximum comfort
• Fits in all types of footwear, shoes, and boots
• Heating System: 3.7 Volt
• Sizes Available: S/M, L/XL
• Fabric: breathable fleece lined soft shell 
• High (III): 140F – 3+ Hours
• Medium (II): 120F - 5+ Hours
• Low (I): 100F – 8+ Hours 
• S/M: Men's 4-9, Women's 5.5-10
• L/XL: Men's 9.5+, Women's 10.5+ 
• (2) ActionHeat Rechargeable 3.7V Insoles W/ Heated Toes
• (1) Dual micro-USB charging cable