Width: 34 cm Height: 24 cm Gusset (top): 6 cm Gusset (bottom): 14 cm Shoulder strap (max): 140 cm *Measurements are approximate, as I measured them myself. Please use them as a reference. The main material is nylon, and the closure uses Velcro. Used approximately 10-20 times. Please note that the item will be folded for shipping. If you have any questions, please leave a comment.