First-class breathable pull-up pants (40 pieces) are recommended. 1. The latest Japanese design improves breathability. The mesh surface allows moisture to escape, releasing 20% of moisture and increasing breathability. 2. Ultra-thin, absorbent material keeps skin dry for up to 12 hours. 3. Upgraded stretchable waistline, light and comfortable to prevent leakage, and a more skin-friendly surface to protect baby's delicate skin.