• 【Breathable Cotton】These heated socks are made of cotton fabric that is thick enough to dissipate heat quickly and evenly. With the dual function of warmth and breathability, heated socks are also less prone to sweat and odour, keeping your feet dry and fresh. Also, reinforced toe and heel sections keep your feet from getting cold
• 【Good Elasticity】These warm socks are stretchy and not tight or loose on your feet. The socks are made with reinforced non-slip cuffs, the socks are medium length to fit your feet and calves, they won't come off easily while running, keeping your legs warm all day long
• 【Winter Warmer Socks】These thermal heated socks have a built-in heating element that generates heat quickly when fully charged, keeping cold and stiff feet warm all day long, even on cold winter days for outdoor activities such as skiing, ice fishing, hiking and more
• 【Three Temperatures Setting】This sock has a 2200mAh high-capacity battery, which can support up to 6-7 hours of use, the three-speed temperature can be adjusted to ensure that it warms your feet. Low temperature mode 40°C, one battery indicator light; medium temperature mode 45°C, two battery indicator lights; high temperature mode 50°C, three battery indicator lights
• 【Easy to Clean】Heated socks are resistant to washing which won't get deformed and loose with repeated washing. Please note, remember to remove the batteries when washing the socks, and put the batteries back in after the socks are dried to avoid wet water damage