Features: Brand new and high quality Perfect for skiing and cycling, these adjustable kneepads provide gentle support for weak or injured knees. Made with windproof material and a thick lining, these knee warmer sleeves shield your knees from the cold wind and keep them warm in chilly weather. Suitable for men and women of all ages, including elders, athletes, and office workers, these knee sleeves are designed to provide comfort and support for those in need of joint warmth. Whether you're engaging in outdoor activities, sports training, or working, these knee sleeves are perfect for providing comfortable support and warmth to your knees. Give yourself or your loved ones the gift of warm knees with these winter thicken knee sleeves. Specifications: Material:Polyamide Fibre Color:Black/Gray Size:M/L/XL M:Approx.15.8x29.3cm/6.22x11.53inch L:Approx.16.5x30.3cm/6.49x11.93inch XL:Approx.16.7x31.2cm/6.57x12.28inch Package Includes: 1 Pair Knee Brace note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.