This listing is for one pair, either navy or black. Machine washable. Lightweight: 90 grams for a pair in size L. Cushioned insole. Foot-shaped for a comfortable fit. Polysuede sole reduces noise. Non-slip. Made in China. Will be simply packaged and sent via post. ■ Suitable size: L size fits up to approximately 27cm. ■ Colors: L size - Navy, Black ■ Features: Made with mesh material, recommended for the warm season. ■ Sole: Features a non-slip polysuede material that is gentle on floors. ■ Country of origin: China ■ Washing: This product can be machine washed. When drying, reshape and air dry in a well-ventilated place away from direct sunlight. ● We strive to make product photos as close to the actual colors as possible, but colors may appear different depending on the customer's computer monitor, color settings, room lighting, sunlight, etc.