Features: 1. Ultra-thin, super elastic, 1.73 times of resilience without squeezing marks. 2. Breathable and skin-friendly, and widens the edge to prevent sliding. 3. Scientific design, let you bends freely and it conforms to body. 4. The active printing and dyeing process, not fade, durable and easy to clean. 5. Perfect for elderly, office worker, and anyone to keep knee warm and protect knees. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Type: knee pads Main material: cotton Size: S:28x16cm(lengthxwidth), suggested weight 40-55kg M:28x17cm(lengthxwidth), suggested weight 55-72.5kg L:28x18cm(lengthxwidth), suggested weight 72.5-95kg Qty: 1 pair Application: indoor keep warm includes: 1 pair x knee pads About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.