Wetsuit Thickness Guide

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Wetsuit Thickness Guide

Jul. 05, 2022

Wetsuit thickness is one of the key points to consider when select a wetsuit. You need to know how thick your wetsuit should be, which can be determined by looking at how cold (or warm) the sea temperature is where you’ll be surfing/ swimming/ diving.  

 

Wetsuit thickness is usually measured in mm. When you see a wetsuit, listed with multiple thickness such as 5/4mm, the suit is constructed using the thicker, warmer panels on the torso and the thinner panels on the legs and arms to maintain maximum mobility. 

 

A wetsuit’s thickness is mainly based on the internal neoprene foam’s thickness.  In general, the thicker neoprene foam, the warmer the suit. Otherwise, the thinner the neoprene foam, the more lightweight and flexible the suit. Water temperature is the main factor in determining the right wetsuit thickness for you. 

 

It’s important to consider that wetsuit suitability may vary by 5-10 depending on your weight, level of activity and the temperature outside.

 

Wetsuit Thickness Guide

 

 

Wetsuit Thickness & Temperature Chart

 

Water Temp() Wetsuit Thickness Wetsuit Tape Best For Bootie, Gloves, Hood ?
0-3 6mm/7mm  Hooded Full Wetsuit  Warmth 7mm booties 7mm gloves
4-7

5mm/6mm

Hooded Full Wetsuit Warmth and Performance

5mm booties

5mm gloves
8-11 5/4mm, 4mm or 4/3m Full wetsuit Warmth and Performance 3mm Booties
12-17 3mm or 3/2mm

Full wetsuit

Warmth and Performance  
18-26 2mm Rashguard  Spring Suit/  Wetsuit Jacket/ Short John  Sun Proteciton,  Wind Chill Protection /Warmth in Cool Climate  

 

Other factors to consider besides water temperature

 

Except the water temperature, there’re other factors to consider when choosing the right wetsuit thickness.

Air temperature : This is usually linked to water temperature but in some case changing weather conditions or currents can create a gap between the two. Don’t presume that warm weather means warm water or vice-versa.

Wind : Wind chill is just as important as water temperature. Although quality wetsuits should feature wind-repellent technology in the interior lining or the neoprene exterior , icy winds can call for a warmer wetsuit or a neoprene hood, gloves or booties.

Personal preference: Gauging your own tolerance to cold water is important. If you are sensitive than average, you may need a thicker wetsuit.  

 

Wetsuit Thickness Guide

 

Wetsuit Accessories

 

When water temperatures dip below 15, wetsuit accessories will help to keep your head, hands and feet warm, which contributes to your core warmth too. The three main categories of accessories are :

Wetsuit BootsKeep your feet warm and provide protection

Wetsuit Gloves: Keep hands warm and provide protection

Wetsuit Hoods: Protect your head and ears from icy winds

 

If you are interested in our wetsuit product, please feel free to contact us.

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