SKU: BB706
Material: high tensity nylon
Brand: smbaby
Big size: 450mm*300mm*180mm
Small size: 400mm*280mm*160mm
Big weight: 650g
Small weight: 550g
Color: deep blue, sky blue, pink, purple 
Features: water resist material, comfortable and breathable, light weight design, environment friendly, light reflecting strap,S shape strap and burden reduce desgin, big capacity.