Far Infrared Thermal Knee Warmer, with Super Warm Fabric & Bionic Carapace Design, for Winter, Travel & Outdoors

Give you the option to set out in cold weather while keeping warm.The knee warmers have 3 layers and can cover and warm the knee joints.They are ergonomically shaped to accommodate a bent knee, allowing for good freedom of movement and maximizing comfort.The bionic carapace structure can effectively keep them in place.3mm warm fabric is soft, stretchy, which not only can provide you with long-term warmth but also you can enjoy breathability.Thermal printing technology greatly improves the warmth of the knee pads.The magnetic fibre fabric is soft and has a larger heating range.The ultra-warm version is lined with short fleece, suitable for everyday wear.The far infrared version uses far-infrared dot-matrix heating technology.The heated version adopts heating dot matrix technology, suitable for personal wear, and the wearing time should not exceed 30 minutes.