Features: 100% Brand New and high quality. Tear-resistant plaid material, dust-proof, rain-proof, scratch-proof, wind-proof and snow-proof. Night-time safety bars reflect light. Description: Material:Internally coated with silver water pressure 1500 Water repellent cloth surface, 210T polyester taffeta Color:black,grey,orange,fluorescent green,army green,red,blue, Size:XS(20L)(suitable for 15-25L backpack) S(35L)(suitable for 30-40L backpack) M(45L)(suitable for 40-50L backpack) L(60L)(suitable for 55-65L backpack) XL(70L)(suitable for 65-75L backpack) (1 inch =25.4mm or 1mm = 0.0393 inch) Package Includes:1PC Backpack Rain Cover Notice: 1. Please allow 2-3% error due to manual measurement. Please make sure you do not mind before you bid. 2. The colors may have different as the difference display,please understand.