features 0.5L capacity for storing your mobilephone, wallet, keys, and other small items. With its fashionable design and convenient accessibility, this bag is necessary for cyclist.Features:0.5L practical capacity, meets your storage needs for daily commuting.Compact and portable design that doesn't interfere with cycling or rub against your legs.Smooth zipper with taped-seamless technology prevents water from seeping in.Easy and safer installation. Stable after install.Surface polyester material, wear-resistant, wrinkle resistant, sturdy and wear-resistant. Y27660