The knee warmer is stretchy and comfortable to wear. It provides warmth to your knees, in cold weather. It also protects your knees from outdoor activities in cold seasons. Just have it for the harsh winter. Features: Made of polyester, stretchy to wear, not easy to fall off. Keeps your knees and legs warm in cold weather. The plush is soft and comfortable for your skin. Protects you from outdoor sports, promotes blood-circulation, and reduces pain. Suitable for keeping warm and sports like cycling, dance, yoga. Specifications: Color: Black / Beige (optional) Gender: Women Age Group: Adult Material: Polyester Style: Active Size: Approx. 27.5 * 11.5cm / 10.8 * 4.5in Weight: Approx. 73g / 2.6oz Note: 1. This size information is just for reference only, please check the above detailed measurement to choose the correct size, and allow 1-2cm (0.4-0.8") differences due to manual measurement, thanks. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package List: 2 * Knee Warmer