Seconds matter when it comes to keeping skin dry, which is why our diapers feature rapid-dry liquid distribution. The 5-layer core isn't just about storage; it's about speed. The top distribution layer spreads liquid across the entire surface of the diaper instantly, preventing "pooling" in one area. This allows the lower SAP layers to absorb the moisture at a much higher speed, keeping the surface layer bone-dry. This rapid-wicking action is the most effective way to prevent the skin maceration that leads to irritation and diaper rash.