Features: 1) Cottony non-woven film, natural soft and breathable, makes baby more comfortable 2) Elastic waistband and standing inner leak guards, efficiently prevent side leakage 3) Breathable cover (optional), evacuates moisture and heat, and helps effectively avoid diaper measles 4) Velcro (optional) / refastening tabs, make diaper replacement easier 5) Wetness indicator (optional), reminds mother to replace diaper in time 6) Absorbent core in aliform shape fits for baby\'\'s physiological structure 7) Sizes: S, M, L, XL, XXL (each size has three packing ways)