A great bag for a children's bike (and it works on adult bikes too) - just enough space for a snack, a favorite toy, or the "treasure" they seem to collect along the way. It works equally well on adult bikes, either on the handlebars or under the saddle. Features: Rigid liner to prevent sagging Also fits under saddles on many adult bikes Reflective strip over a two-way zipper Specifications: Pack Type: Handlebar Bag Pack Capacity: 2L Mount: Straps Waterproof: No Material: - Dimensions: 8 x 4.5 x 4.5" (L x W x H) Color: Black Weight: 198g