Elastic Memory Foam: Super elastic memory foam, soft and comfortable, make it easy for you to enjoy life at home. Outer Material: Linen Inner Material: Synthetic Sole: Ethylene Vinyl Acetate Heel Height: 3.5 centimetres Heel Type: Flat Shoe Width: Medium Breathable Cotton and Linen: Our slippers are made of natural linen, soft to the touch, breathable and refreshing, not stuffy feet. EVA Bumpy Non-slip Thick Sole: Thickened EVA thick sole, soft and easy to fold, can be restored after folding, the sole is non-slip, firmly grasps the ground, allowing you to walk on the floor silently without worrying about falling. Washable: Machine washable, avoid prolonged soaking and scrubbing. Size: S-23cm, M-24.5cm, L-26cm