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

SAFE AND VISIBLE - High quality super bright reflective strap provides visibility to drivers at night up to 200m away in any weather. UPGRADED DESIGN FOR FULL PROTECTION - Adjustable cross buckle straps provide extra stability and ensure the backpack is fully covered, will not fall off again. Suitable for 15-90L backpack, please check the size chart in the 6th picture or description. LIGHTWEIGHT & PORTABLE - Weighs only 2.2~3.6 oz (Size: S~XXL), each backpack cover comes with a rain cover that you can just clip on your backpack, you will never be unprepared for the sudden rain shower. International products have different terms, are sold from abroad and may differ from local products, including format, age ratings and language of product, labelling or instructions.