Is the water too warm for a regular wetsuit but you're still in need of a sun- and rash protection? Then this is an excellent overall diveskin for you. In addition - if you struggle to get your wetsuit on, problem is solved with WP Skin. A full rashguard suit in superstretch Lycra makes donning your wetsuit easy. The WP Skin offers 50+ UPF (Ultraviolet Protection Factor) which blocks out over 98% of the sun’s harmful rays. Its also perfect for under your wetsuit as a quick dry layer making repeat dives more comfortable & as a layer under neoprene dry suits.. We love these.