Open Cell Wetsuit Temperature Guide

Open cell refers to naked neoprene.

Open cell wetsuit temperature guide.

This is how long it would take for the body temperature to drop down to between 70 and 80 degrees f 21 27 degrees c. Open cell against your skin minimizes water passage inside the suit keeping you from getting colder for a longer amount of time. Generally a person can survive in water at that temperatures for 10 to 20 minutes. However you always move just below or slightly above the water surface.

Unlike open cell foam i e a sponge water won t saturate neoprene but the gas bubbles tend to give the material a lot of inherent buoyancy. Lining on the outside makes the suit more durable against scratches. These are general temperature guidelines. While swimming you are under water with the main part of your body.

When you put on a wetsuit your 98 6 degree body temperature warms the gas bubbles in the neoprene which act as insulation. This is when cardiac arrest usually occurs. This wetsuit is the most popular for spearfishers and recreational freedivers. Mako open cell wetsuit.

The heat retention effect of open cell neoprene is so extreme that a good fitting 5mm open cell wetsuit will keep a diver warm for 40 50 minutes in ice water 0c temperature. Many brands will provide their own temperature recommendations that may differ slightly from those listed above. For cold air temperatures more wind an activity with less movement or if you get cold easily consider a thicker wetsuit. Even before that moment muscles get weak you lose coordination and strength.