- Material : These adjustable knee warmers are made from soft, comfortable polyester fiber. They provide excellent breathability and durability while keeping you cozy all day long. The thick fleece lining effectively retains heat to keep your knees and legs warm. - Size Options : Available in two styles: 32 cm and 50 cm in tube height. The 32 cm option is ideal for individuals weighing 45-80 kg with a thigh circumference of up to 56 cm. The 50 cm option accommodates those weighing 80-105 kg and a thigh circumference of up to 62 cm. Each style includes a 6 cm extension band for a customized fit. - Convenient Design : Designed for quick on-and-off, these knee warmers feature closed and folded edges that are slip-resistant, ensuring maximum comfort and a secure fit during any activity. The removable fleece cushion facilitates year-round use, adapting to your needs. - Performance Features : Constructed with a windproof and waterproof high-density neoprene outer layer, these warmers offer excellent elasticity. They contour comfortably to your legs, providing all-around protection for your knees without feeling restrictive. - Versatile Applications : Perfect for outdoor activities in cold weather, such as hiking, skiing, or simply walking in winter. Ideal for anyone seeking relief from joint pain or muscle soreness, making them an excellent companion for workouts or daily wear. This product is designed to enhance your comfort, support your mobility, and keep your legs warm in various settings. Whether you're an athlete or someone with an active lifestyle, these knee warmers are a perfect addition to your gear.