The DUI CF200X is a heavyweight crushed-neoprene drysuit built for serious cold-water and technical diving. Crushed neoprene won't lose insulating value under pressure the way standard neoprene does, so you get consistent warmth and buoyancy control at depth, dive after dive, along with a rugged, low-maintenance shell. Available in 15 men's stock sizes or fully custom-tailored through DUI's Signature Series, with your choice of zipper entry, boot system, and seal configuration. Special order through Sink or Swim Scuba — contact us to build your size S.