G-raphy Waterproof Pannier Bag for Bike - Bicycle Rear Seat Trunk Bag Cycling Storage Pouch Large Travel Shoulder Bag by Amazon.co.uk

• \u2714 FULLY WATERPROOF -- The bike bag is made of high quality waterproof PVC material and using seamless welding process to keep all of your belongings from bad weather and water-damage, non-scratch and wear-resistant.

• \u2714 ADJUSTABLE CAPACITY: 20-25L -- Dimensions: (8.3"-12.6")(L) x 6.7"(D) x 15"(H) / (21-32)cm x 17cm x 38cm, 20-25L capacity. This rear bag can be used to store 1 x laptop, 4 x t-shirts, 3 x pants, 2 x coats, 2 x shoes, 1 x hair dryer and 4 x underwear, etc.

• \u2714 EASY TO USE -- Features quick release system, securely hold the pannier on the rear rack with the clamps on the pouch. Suitable for variety kinds of bikes like mountain bike, road bikes, casual bikes, folding bike, etc.

• \u2714 Folding Sealed & Reflective Design -- Roll-down sealed design without zippers protect your belongings inside from water. Reflecting sign on both side of bag ensures safer cycling or riding on night.

• \u2714 VERSATILE -- This not only can be used as a BIKE REAR SEAT BAG , but also a SHOULDER BAG or a CAMPING BAG with the ADJUSTABLE STRAP (included) And the lightweight design make it easy for you to take it to everywhere you want .