This is the Scubapro 3/2mm Everflex Bibbed Scuba Diving Hood Features: NEW design and pattern improves fit and comfort. Made with 3/2mm X-Foam neoprene, a very specific limestone-based neoprene complying with strict PAH and REACH regulations. 100% high-stretch Everflex Nylon outside and NEW interior plush makes donning and doffing super easy and provides excellent comfort. Assembled using a solvent-free glue, a 100% green process. Available in a variety of unisex double sizes. Diving hoods minimize heat loss from the head area, so if you tend to get cold after a time at depth there's no better fix than to add a hood to your dive suit. This updated 3mm hood with bib is made of 100% high-stretch Everflex Nylon outside for maximum flexibility and durability, with an inside lining of comfortable plush. This new version features a face seal to cut down on water transfer, making it the perfect addition for extended warm-water dives.