• 100% polyester slim fit
• 4 way stretch
• Designed to comfortably fit inside a regular glove
• Outer glove: stretch nylon mesh/leather
• Heat zones around fingers and thumb
• 4 temperature settings
• 7.4 volt ultra slim split design lithium-ion batteries
• 8 hours between charges
• Integrated touch control button
• FS Mobile Touch technology for smartphone use