Knee Pads - Keep Warm In Cold Weather Lengthen Thicken Elastic Cashmere Wool Knees Warmers Cold-proof Multisport Use Knee Pads Material: cashmere wool, and polyester Length: 29cm, Width: 34cm (When unfolded), due to manual measurement, the allowed error is 1-3 cm, please kindly understand Velcro type, adjustable. Offers great flexibility and support, great for sports activities Keep warm, soft cashmere wool, helped with cold knee and ankle complaint Suitable for keeping warm in winter or outdoor cycling, walking, etc.