Maintaining body temperature is a technique we find when scuba diving. In Southern California, a 7mm wetsuit is recommended when diving in the Pacific Ocean. If you are traveling internationally, many places require only a 3mm, 5mm or even a 'skin' wetsuit (0.5mm or below). Regardless of where you submerge yourself, you will want to be comfortable and cozy while you enjoy the wonders of the ocean. Check our Beach Cities Scuba's selection of wetsuits today.