Frelaxy Waterproof Backpack Triple Anti-Slip Strap with Crossover Buckle Ultralight Compact Portable for Hiking, Camping, Cycling

3-Layer Waterproof Technology: 100% Waterproof - Made of high quality rip-proof nylon material, outer waterproof coating, inner layer with PU coating provides reliable protection of up to 5000mm rain resistance, ideal for all rainy activities. SAFE & VISIBLE - Top quality, super bright (50% brighter than others) and extra long reflective strap (30% reflective area) to be seen in any weather. ULTIMATE ALL ROUND PROTECTION The elastic and cross adjustable buckle straps provide extra stability and 50% more coverage, make sure your backpack is fully covered, protect your backpack even in strong winds. Suitable for 15-90L backpack, please check the size chart in the 6th Picture or description. ULTIMATELY PRACTICAL: Weighs only 6.2 - 102g (size S-XXL), each backpack cover comes with a rainproof storage bag that you can easily attach to your backpack, so you will never be unprepared for the sudden rain shower. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.