Size 1 - 26 to 28 inch waist. Overnight absorbency for heavy bladder leakage. Microclimate Care™ offers advanced features for skin health and wellness. MaxSorb™ Gel Technology which locks up moisture to help keep you feeling cleaner, fresher, and drier. Omni-Odor Guard™ Helps to neutralize odors before they start. 100% breathable for air to circulate and let heat out. Hypoallergenic Skin Smart® Fabric helps protect skin with Vitamin E, Aloe, and Chamomile.