Soft Muslin Cotton The newly updated training pants are made of natural and safe cotton Outer layer is 100 cotton Inner layers are cottonmuslinTPU increasing maximum softness and the absorption of urine The soft touch and natural warmth feeling can make baby move freely and enjoy potty training Strong Urine Absorption This training underwear with thick layers have strong urine absorption which will help to avoid leakage and give enough time for parents to change the training pants for their baby It is recommended to wash in water before wearing to maximize its effectiveness and prefect to use with our diaper pants overnight Leakproof Six Layer Structure The baby training underpants are six layer structure so they can absorb more moisture If your baby takes a nap or sucks a small amount of urine it wont lea You dont have to worry about the mattress or bedding Extra padding in the front and back makes them more absorbent than normal underwear Covered Elastic Comfy stretch waistband and leg hole for greater fit and ease of pulling up and down Washable and reusable design save you tons of money from disposable diapers Size for Potty Training Pants 2T waist 134 in height 335 in weight 243265 lbs 3T waist 142 in height 374 in weight 265309 lbs 4T waist 15 in height 413 in weight 309345 lbs 5T waist 158 inchesheight 452 in weight 345386 lbs 6T waist 166 inchesheight 492 in weight386435 lbs 7 Years7T waist 174 inchesheight 532 in weight435475 lbs 8 Years8T waist 182 inchesheight 572 in weight475515 lbs