Thirsties Duo Wraps are completely waterproof yet remain breathable, pliable, and very comfortable for your baby’s delicate skin. With the adjustable rise you will only need two sizes from birth to potty. Leg gussets provide advanced leak-proof protection and bindings are super-soft against your baby?s skin. Pairing the adjustability in rise with our signature leg gussets, makes this wrap the most versatile on the market. Whether your baby is tall or short, thin or chunky, this cover will keep those messes contained!