• Polyester,Cotton
• Imported
• 【Premium Material】Savior heated socks upgraded by 20% in the softness of the Coolmax material to ensure a more comfortable wearing experience; The non-slip elastic prevents slipping from legs; the battery pocket with cover is much easier to install batteries than zippers or buttons
• 【EH System with Larger Heated Zone】Savior unique EH far infrared heating elements are thoughtfully positioned above and below the forefoot and toe area providing all-round warmth for your cold feet
• 【 7.4v Solution】Savior heat's 7.4V rechargeable Li-polymer battery heated socks have higher power and current, which makes them 20% warmer and last 20% longer time; 4 hours fully charged can be heated up for 3-9 hours for a fully charged
• 【3 Heated Modes Settings】The rechargeable heated socks feature 3 heat settings for personal needs, High Level is 140-150℉, Medium 122-133℉, and Low 104-113℉
• 【Used for Outdoors and Cold Feet 】The heated socks for men women boys or girls are suitable for all kinds of outdoor sports: skiing, snowboarding, hiking, hunting, fishing, cycling, skating, motorcycling, equestrian, etc. The heated socks are also good for cold feet with poor blood circulation