DUI CF200 Signature Series, Attached Hood, Latex Seals, Zipper pockets on both thighs, Rockboots, and Kevlar knees.
CF200 - Crushed neoprene is increadibly durable, my diving is doing alot of commercial work in harbors and rough places along with teaching diving and I'm just generally hard on equipment.
Signature Series, I'm 5'8" 210 and have short legs big shoulders not an off the rack size and if you want options on a custom suit you might as well go signature.
Attached neoprene hood, warmer, less water around the neck more comfortable and I never forget it.
Latex seals - I cannot wear an neoprene neck, my neck is too short. I actually went with the neoprene wrists until they stretched out then put on latex. Neo vs Latex wrists aren't a big deal for me either is fine.
Zipper pockets - love them
Rockboots - For Alaskan beach diving they are great. Turbosoles are ok but rockboots are better. Even so, I'm about to wear out my second pair in 6 years.
Kevlar knees - it's a worksuit so I need the protection in the knees.
My latest suit is 3 years old and has about somewhere close to 300 hard dives on it. It looks almost brand new.
Dave