- Size: 43 • Upper material: fluffy fleece that provides thermal support and comfort. • Inner material: synthetic with memory foam insole and fleece surface for a soft and comfortable feel. • Sole: non-slip EVA sole, lightweight and comfortable, ideal for prolonged use. • Variety: two types of use available, easy to put on and take off. • Shoe width: normal. If your feet are wide or thick, it is recommended to choose a larger size. - 33.3 × 22.8 × 12 cm. The stated dimensions are approximate commercial package dimensions. Approximate gross package weight: 0.35 kg. - The stated dimensions are approximate commercial package dimensions. Approximate gross package weight: 0.35 kg.