Design: According to Human engineering, Excellent softness, Super Absorbent and Easy-Fit for Boys & Girls. Super Absorbent Polymer Fluff layer: contains more super absorbent that absorbs emiction quickly, and locks it away to keep you baby dry and comfortable soft and Breathable, Super Comfortable. Elastic Waistband: soft PU foam makes your baby more comfort and prevent leakage. Leak-proof Leg Cuff): standing inner leak guard provide excellent prevent side leakage. Baby Contour Shape: for a comfortable close-fitting. Strong Refasten able Tape: make diaper replacement easy, makes mother more freely and easy. Wetness Indication: tell you to change the diaper at the right time, care for baby. Soft breathable Cover: allows fresh air to circulate through the cover, makes your baby skin dry and comfortable.