Personalized Gymnastics Urban Backpack 600 denier mini ripstop polyester with contrasting poly for reinforcement Material used: 600-denier mini ripstop polyester Suspended interior with padded laptop sleeve Comes with waist and chest straps Laptop sleeve dimensions: 11.8"h x 11.6"w x 1.8"d Dimensions: 19"h x 13"w x 8.25"d