3-layer clothing system
To get the most out of sailing, even in difficult conditions, the most important thing is to stay dry. Your clothing needs to wick moisture from perspiration away from your skin, as this is what makes you feel cold. Garments must also keep warmth in and protect you from the rain, spray and sea. This is the 3-layer clothing system
For the 3-layer transfer system to work properly, avoid wearing wool or cotton clothing, as this absorbs and conserves moisture.

ADVICE on how to choose
YACHT SAILING CLOTHING
 
  TRANSFER INSULATION PROTECTION

Weather conditions
Layer combinations
 
Layer
Layer
Layer
Undergarments make up the first TRANSFER layer and are worn close to the skin. They are designed to help perspiration evacuate. This layer can be worn alone in clement weather or in combination with a thermal layer , and/or a protective layer . Providing they are made from synthetic materials (polyester or polyamide for example) polo shirts, shorts and trousers can play this role. Fleeces and vests make up the INSULATION LAYER which keeps your body at the right temperature whilst allowing moisture to wick away to the outside. Some vests and fleeces are also windproof and/or water repellent.
- The higher the fabric weight the more insulating the garment.
Jackets and salopettes make up the layer that PROTECTS you from the elements (wind, rain, spray, etc.). The higher the waterproof indication in mm (millimetres), the more waterproof the garment. For more comfort, choose a breathable layer garment, which will complete the moisture transfer process provided by layers and.
The lower the "RET" score the more breathable the outfit. A RET between 0 and 6 is excellent, between 6 and 13 is good, and over 13 is average.
Some products provide protection from the sun.
 
 

Thematic: advice on how to choose yacht sailing clothing.