WATERPROOF: With Bionic-Finish® technology from Germany, PVC & fluorine free. Fabric Waterproof Rating: 10000 mm. Fabric Active Breathability: 3000g/m2/24h. WINDPROOF & BREATHABLE: Keeps warmth inside yet allows moisture out. SOIL REPELLENT: Great for active play ADJUSTABLE WAISTBAND: Comfortable elastic waistband that can be further adjusted with a drawstring ELASTIC ANKLE BANDS: To keep out the rain or snow and to fit better for different leg lengths.