What is the difference between Waterproof D7 Pro Trilam Drysuit and Waterproof D7PRO ISS Trilam Front-Entry Drysuit?
The ISS Pro uses the Integrated Silicone Seals and Quick Cuff system. With Waterproofs new Silicone Seal there is no chemical or environmental sensitivity and they have 40% better stretch than latex seals. The elasticity makes donning the suit much easier and it seals with your skin more effectively. Since the pressure is lower on the wrists your hands will stay warmer. The comfort really is enhanced during long technical dives and decompression stops.