Features: 1. Ultra-thin, super elastic design with 1.73 times resilience, leaves no squeezing marks. 2. Breathable and skin-friendly material with widened edge to help prevent sliding. 3. Scientific design allows free bending and conforms to the body's shape. 4. Active printing and dyeing process ensures color durability and easy cleaning. 5. Ideal for elderly individuals, office workers, or anyone seeking knee warmth and protection. Notice: - Actual color may vary slightly due to differences in monitor displays and lighting conditions. - Please allow 13 cm variation due to manual measurement. Specifications: - Type: Knee pads - Main material: Cotton - Size: S: 28 x 16 cm (length x width), recommended weight 4055 kg M: 28 x 17 cm (length x width), recommended weight 5572.5 kg L: 28 x 18 cm (length x width), recommended weight 72.595 kg - Quantity: 1 pair - Application: Indoor use for warmth - Package includes: 1 pair of knee pads