MULTI-USE: Designed for warmth while diving at any depth and in any water temperature.nPERFORMANCE: Integrated air vent allows bubbles to escape through the top of the hood without promoting water exchange.nANATOMIC FIT: Large bib of thinner material provides a comfortablenSmart design pays big dividends in comfort with this multi-thickness hood. The thinner, oversized bib is made to tuck easily into wetsuits for a good seal and an overall anatomical shape helps eliminate sags and air pockets.