Scuba Certification and Dive GearFrequently asked questions about Dry Suits
Q. Why a dry suit?
A. Dry suits provide maximum thermal protection.
Q. Is it really dry?
A. Yes, it keeps you dry, except for your head and hands, over which you wear neoprene wetsuit hoods and gloves.
Q. What are the benefits of diving in a dry suit?
A. You don’t get wet. You don’t get cold. You can be more comfortable, enjoy your dive more, stay down longer because you are warm and comfortable, feel inclined to do more than a single dive! Did I say you stay dry and have a better time
Q. If I dive in Southern California, do I still need a dry suit?
A. The average water temperature is 55°- 65°F. That’s cold!
Q. Is it worth the expense?
A. Yes. Comfort is priceless.
Q. Do I have to take a special course?
A. It’s a a good idea to do so, because dry suit buoyancy control skills are different from those in a wetsuit.
Q. Why a dry suit?
A. Dry suits provide maximum thermal protection.
Dry Suit Styles
All dry suits cover the entire body. Neoprene dry suits are made of the same material as wet suits, except they exclude water. The neoprene provides insulation. Shell dry suits consist of two pieces. The first is a shell suit, made of one of many materials (crushed neoprene, trilaminate, urethane, vulcanized rubber), that keeps you dry. The second is the undergarment, also of several materials (bunting, open foam, Merino™, Thinsulate™), that provides the insulation. Some suits are available with optional dry hoods and dry gloves or mitts.
Features:
- Watertight zipper. Special watertight zippers are what make dry suits possible. Although robust and durable, they’re the most expensive part of a dry suit
- Wrist/neck seals. Made of neoprene or latex rubber, these need to exclude water yet be comfortable.
- Inflator and exhaust valves. Because you’re surrounded by air, dry suits have to have valves so you can add air as you descend or release it as you come up. This accommodates the pressure change
- Hood and gloves. Cool water diving requires head and hand protection, though you may choose your preference of dry hood and gloves or wetsuit versions.
- Undergarment. Except for neoprene suits, you must have an undergarment to provide insulation. Different undergarments have different cost and insulation characteristics.
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