... 1,blue core fast guide flow layer 2,Urine Indicator 3,fit and comfortable 4,OEM 3D Leak Prevention Channel baby ... ’s waist, pack baby’s underbelly4,3-layer water lock systemNew develop of 3-layer absorb system, absorbs fluid instantly, uniformity, keep diaper ... ventilation, can keep baby’s skin dry, more comfortable S: 3-6kgM: 5-10kgL: 9-13kgXL: >=13kg 3D Leak Prevention Channel ...