1.DURABLE MATERIALS Made of 500D PVC mesh material, this bike rack bag can withstand heavy rain and snow. IPX6 waterproof design ensures contents stay dry in adverse weather conditions. Ideal for demanding climates and outdoor activities. The highquality workmanship provides extra durability for your bike tours and adventures. 2.Abundant Storage Space The bike back carrier bag features optimized internal structure and large capacity that allows easy access and storage. It is suitable for both long tours and daily rides and keeps all your essentials tidy and within easy reach so you can focus fully and on your ride 3.ENHANCED DURABILITY This bike rack bag combines dense waterproof material with reinforced stitching and sturdy buckles to provide a tear resistant design that stays securely on the bike rack. The bag resists environmental influences and keeps your items dry and protected. 4.Impact Resistance: Triple reinforced attachment minimizes the risk of displacement and provides reliable shock resistance. Perfect for bicycles and motorcycles, this bike rack bag absorbs vibrations and ensures a secure grip while driving. The focus is on a stable and vibration solution that increases comfort and guarantees the of the luggage