I bought a Northern diver compressed neoprene suit it wore well but was not dry. The material is tough, easy to clean and withstands abrasion. Neoprene seals are not as waterproof as latex, their tougher and they wont split, but turn your head to look behind you and water gets in. The suit takes ages to dry and they are difficult, if not exhausting to get into. They make a shell suit, called a Vortex it is a good suit, dry's quickly, easy to get into, latex seals, though it is not in the same class in abrasive resistance. I dive from rocky shores and am liable to get a rub against barnacles if there is any swell. They are making a Cordura shell suit, which I have not seen but am told has excellent abrasive qualities, and they are having a sale this January