[Excellent Waterproof Performance]: This bike handlebar bag is made of 1680D superior quality polyester material, waterproof, dust-proof and wear-resistant; Note that if you buy one, you can get 1 Bike Handlebar Bag+1 Mesh Pocket Rain Cover [Large Capacity]: Large capacity design, removable shoulder strap, main pocket and side extra pocket with metal zipper for easy storage of bike repair tool kits, cell phone, mini pump, keys, and more small items for daily travel needs [An Extra Rain Cover]: The removable water-resistant rain cover made of well-knit Nylon mesh with PU coating, cooperate with the water-resistant capacity of the handlebar bag itself to cope with the sudden rain [Easy Installation & Quick Release]: 3 hook & loop straps design for quick release & installation, suitable for a variety of ; Bike frame nag can be install on front top or under the cushion [Widely Use]: This front storage bag is suitable for all kind of bikes --Mountain Bike ,Scooter,Road Bike ,Kids Bike ,commute city bike ,etc; Reflective stripe design, night riding will be safer