1. Material: waterproof nylon, sheared plush sheared plush 2. Anti-rust coating snap button 3. Down jacket fabric, smooth and waterproof 4. The circumference of the hole is 11 cm, which is suitable for most cart armrests 5. Water-repellent fabric, you can travel on snowy days 6. Size: 16x21 cm 7. Weight: 300 grams (a pair)