Water-repellent and abrasion-resistant fabric: High-density water-repellent nylon material, good tear resistance and wear resistance.Frosted buckle: thick plastic injection process buckle, stable and durable, wear-resistant.Expansion strap: Add a strap at the top of the bag to fix the tent, moisture-proof mat, etc.High-quality two-way zipper head: The zipper can withstand 100,000 repeated pulls and closes smoothly.Safety warning reflective strips: During the long-distance night riding, let the security guarantee escort you.Welcome to my store, we will be happy to help you, please send me any questions, we will reply you within 24 hours