Thermacell ProFLEX Heated Insoles - Small Fits men?s shoe sizes 3.5-5 and Women?s shoe sizes 4.5-6

ProFLEX offers more comfort and ease of use than the original heated insoles utilizing a flexible polyurethane insole material a comfortable Poron battery cover cushion and a removable rechargeable battery. Plus these insoles offer convenient remote operation and a minimum of 2500 hours of use about four winters of heavy use.

Package includes: 2 Heated Insoles 2 rechargeable batteries 1 remote control with battery 1 battery wall charger 1 USB cable 1 instruction booklet.

Features:

• Keeps feet warm not hot
• 3 temperature settings: No heat (standby) Medium (100°F) High 111°F)
• Rechargeable foot warmer
• Recharges in 4 hours using wall charger or any USB port
• Recharges at least 500 times
• Wireless remote control
• Antimicrobial shock absorbing Poron cushion batter cover
• Can be trimmed to fit almost any shoe size
• Water-resistant
• Easily fits into your shoes or boots
• Easy to recharge batteries without removing insoles from shoes