-WATER RESISTANT: ENGWE bike trunk bag made of carbon composite leather which is strong water resistant and durable.

-EXPANDABLE: Large capacity bicycle bags rear rack can be unfolded with zippers to a bike pannier when you need more capacity.

-MULTIFUNCTIONAL: The bags come with 2 shoulder straps that can be used as a messenger bag. Portable design ensures a convenient travel life.

-THICKEN PAD REDUCING SHOCK: Padded inside reducing shock while cycling. Detachable partition for usage flexibility.

-INTEGRATED BODY FRAME: Protect clothes, shoes, phone, clothes, shoes, phone, cameras, kettle and other belongings into the bike trunk bag confidently.

Riding Bag: We use 100% 420d polyester fabrics, a high-tech fabric that is water-resistant and hand-washable. The lining, shoe bag, and dust bag are all made from 210D waterproof Oxford cloth – a durable, versatile material. Dimensions + Materials： Packing more (lots more) Neoprene luggage-handle sleeve Repreve® recycled lining + shoe bag + dust bag 52” L x 26” W x 26” H.