This is the Scubapro men's 6/5mm Novascotia Hood with Snap Scuba Diving Hood Features: Quality 6.5mm neoprene for maximum cold water protection. Wide face opening allows for excellent field of view. Skin-in face seal is both comfortable and keeps water out. This is the perfect hood for drysuits and semi-drys as well as cold water steamers. Made of 100% Everflex neoprene on the outside and nylon on the inside, the 6.5mm NOVASCOTIA HOOD comes with a face seal to minimize water intrusion and a snap in both men's and women's sizing.