Oliver is a superbly comfortable slipper with a rubber sole. They have a super soft padded lining to sink your feet into, keeping them cosy and comfortable. They are a fully adjustable touch and close slipper with K-L width fitting for that extra bit of room. The closed back supports your entire foot and with the strap adjustment, they are easy to slip on and off. Uppers: Textile Lining: Textile Sole: Other Fastening: Riptape Fitting: K/L (Super Wide). Upper Material: Textile Lining Material: Textile Sole Material: Rubber Closure/Fastening: Touch Fasten Features: Comfort,Memory Foam,Lightweight Toe Shape: Round Shoe Width: Extra Wide Item Weight: 0.4 KG Heel Height: Flat (Under 2.5cm) Shoe Shaft Height: Low Top Slipper Style: Full Slipper Product Code: 3449/40