-Material:100% polyester-Color:As show-Size:41*19*30cm-(Size Conversion:1 inch=2.54cm or 1cm=0.393inch;Please allow 1-3cm differences due to manual measurement， thanks)-Weight:755g-Style:BackpackCharacteristic:-Soft and comfortable， moisture wicking， lightweight， durable.-Front pocket can put the baby bottles， drinking cups， insulation bottles， built-in insulation foil， holding time longer.-Internal pockets can be placed the laptop， travel more convenient.-Both sides increased the net bag， can carry water bottles， umbrellas and other travel supplies.Package include:Multifunctional mummy bag*1Please note:1.The color of some bags are more or less different from the real bags，because we take photo it in the sun shine.thanks for your big patience.2.Because our bags all are new from factories，so maybe have a little smally，but don't worry please open it in air，after a while will be well! thanks! 3.The lining color， zipper maybe different because the factory sometime use different color for lining or different zipper. thanks for your patience.