
The primary difference between a wetsuit and a drysuit, is how much water is allowed into the suit. It is up to you and the activities that you are going to be participating in that will decide if you want a wetsuit or a drysuit. Ask yourself questions such as how long you will be in the water and how cold it gets.
Goretex dry suits
The fabric is a crucial difference between GoreTex wetsuits and dry suits. Non-GoreTex wetsuits don't breathe nearly as well and aren't quite as comfortable or durable. New dry suit fabrics include waterproof and breathable fabrics. Kokatat, for example, designed a dry suit made of a durable, yet breathable Gore-Tex fabric. Kokatat was the first person to develop and introduce suits to the market.

Trilaminate dry suits
The only difference between wet and dry suits is their outer shells. While trilaminate suits are waterproof, they lack insulation and are generally lightweight. Trilaminate suits are more flexible than trilaminate and must be correctly fitted. This article will cover the major differences between wet suits vs trilaminate suit and provide tips on which one to choose.
Hydrus 3L fabric dry suit
The Kokatat Hydrus 3L is the updated version of the T3 Swift Entry, and is made from a water-resistant, breathable, three-layer fabric. Its nylon outer layer and polyurethane inner coating are tough, while the soft knit polyester inner layers keep water vapor away. This drysuit features tough latex necks, wrists, and ankle seals to keep water out.
Hydrus 3L fabric suits for Kokatat or Stohlquist
The Kokatat Hydrus 3L Meridian drysuit will keep you warm and comfortable as you swim. The suit has a drop-seat, a hood and Cordura(TM), panels to keep you warm from the cold. This suit has adjustable sleeves and waterproof and breathable socks. For a perfect fit, use the adjustable bungee cord at your waist.

Suits by IR
When comparing the benefits of a wet suit versus a drysuit, it is important to remember that they are both waterproof and watertight, which makes them more effective at keeping you dry. Dry suits keep you warm and prevent water from reaching your body. Many dry suits have purge valves. Dry suits are used by aircrews for example.