Black Friday - Scubapro Exodry 4.0Totally dry thermal protection in a comfortable, form fitting, 4mm high density neoprene suit. New model. The Neoprene Way to Stay Warm, Comfortable and Dry Under Water. A neoprene drysuit offers the best of both worlds when it comes to cold water thermal protection. Its watertight seals and zipper allow you to dive dry and cozy as if you were wearing a fabric drysuit. But because neoprene has its own inherent thermal properties you don't have to wear