The Bondi Wet and Dry baby sling is truely revolutionary. It has all the ergonomic benefits of a wrap sling, without the actual wrapping. Instead it has a velcro quick fastening system. This sling can be used for everyday use as well as in the water. The fabric is UV rated 50+, chlorine resistant, thermo-regulating polyester and neoprene. Fits chest XS - XL.