Specification: Type: Leg Pillow Material: Memory Foam & Mesh Fabric Cover Pillow Shape: Butterfly-Shaped Dimension: 26*21*15 cm/10*8.3*5.9 in Color: Gray, Blue, Green, Orange Function: Support Thigh, Hip, Legs, Knees, Back etc. Package Content: 1 x Memory Foam Leg Pillow Note: 1. Please allow 1-3cm difference due to manual measurement. 2. Due to light and screen difference, the item's color may be slightly different from the pictures. *Premium Memory Foam:  Made of 100% premium quality memory foam, which is durable and provides long-lasting comfort. It also has good resilience,so it can fit the legs properly to reduce muscle stress when used; when not in use, it will naturally return to its original shape. *Ergonomic Contour Design:  Ergonomically designed knee pillow fits comfortably between your knees and provides perfect support with maximum comfort at night. Great contour distributes weight evenly and allows the muscles to completely release pressure. Improve blood circulation. *Mesh Fabric Cover:  Our leg pillow is covered with mesh fabric, which is comfortable and breathable. Meanwhile, it increases air circulation and avoids stuffy, also can disperse the temperature of the legs evenly. *Fixing Elastic Strap:  Elastic strap can keep your pillow in its original position and avoid falling while sleeping. Perfect for side sleepers. *Friendly Reminder:  As the memory foam is not washable, it is advisable to wash the cover only by removing it off through the zipper.