Material & Dimensions: Outer--100% durable vegan leather, Inner--100% Waterproof Nylon. [Dimensions: L*W*H: 12.5x6.5x15.5 Inches, Weight: 3.03lb; Shoulder length: 24.7 inches to 29.5 inches approximately; Stroller length: 7.5 inches (Max)] Versatile: Diaper bag backpack for dad and mom which is suitable for backpack diaper bag, outdoor hiking backpack, 13 inch laptop backpack, computer backpack. The perfect gift for your love on baby shower, Mother's day, Christmas day, Thanksgiving Large Capacity: 18 compartments which including 6 outer pockets and 11 inner pockets.1 front compartment (fit approx 13-inch tablet) . 6 insulated compartments to maintain the temperature of your drink or baby food warmer / cool for longer Convenient: Dual zippers, wider opening design makes this diaper backpack easy to find the baby things; The adjustable, padded shoulder straps, which ensures to reduce fatigue and offer you a comfortable carrying. wet dry bag for wet clothes or wipes Multi-function: Easy to grab top handle and stroller straps attach to a stroller and organize the diaper; add more space to storage the all baby essentials. It is a best choice when you are traveling and hiking with your baby. Hand washable