We merged the best features of a pack and a cinch to create this versatile backpack. 300 denier polyester 210 denier polyester Drawstring top closure Interior hanging pocket with hook and loop closure for easy access to small items Spacer mesh comfort straps with built-in grab handle and reflective trim Lightly padded back for structure and comfort Front slip pocket for easy decoration Reflective webbing tab on slip pocket and side mesh beverage pocket Dimensions: 20 h x 15 w x 5 d; Approx. 1 500 cubic inchesNote: Bags not intended for use by children 12 and under.