MOMINSIDE Upgrade Diaper Bag Backpack is made of waterproof Vegan Leather(PVC Free, PHTHALATES Free, LEAD Free). Versatile and fashionable, classic and considerate design really stands out from the crowd! Material: Outer--100% durable, wipe-clean vegan leather, Inner--100% Waterproof Nylon Dimensions: 12(L) x5.8(W) x16.5(H)inches Weight: 3.3 lb Shoulder Straps: 17~35 inches approximately Stroller straps: 7.5 inches (Max) Changing Pad: 27 x 17.5 inches Handle: 5 inches high Upgrade Hands-free Diaper Bag Organizer! ❀Total 5 bottle pockets-- This leather diaper bag with 2 front bottle pockets, 2 inner insulated pockets to keep water and food warm and cool. ❀15 Inches Laptop Pocket--The padded compartment with Velcro closure, to bring your laptop wherever you go. ❀Large Wet Back Pocket--You don't have to put soiled items in a separate bag, Use for swimsuit, wet clothes. ❀Built in Stroller Straps--You don't have to dig out or even remember to pack. Easy to grab top handle, stroller straps attach to a stroller and organize the diaper. ❀Luggage sleeve--It fit most luggage handles for hands-free carrying. ❀Tissue Pocket--A side tissue pocket is a definite must for both mom and dad. ❀The Fixed Keychain--You can use it to clip your keys tightly. Never losing your keys in the bottom of your bag. ❀Padded Shoulder Straps--Thicker and wider, reduce fatigue and offer you comfortable carrying. ❀Waterproof Changing PadWipe clean and foldable, the spills could be wiped off easily.