Layer for sailing in three steps: a base layer next to the skin, a fleece or insulated mid layer for warmth, and a waterproof shell on top. This guide explains the job of each layer, lists example products from Musto, Helly Hansen, Zhik and Rooster, and gives the sizing data you need to order.
Layers at a glance
| Layer | Job | Brands in our range |
|---|---|---|
| Base layer | Sits next to the skin and keeps you comfortable | Musto, Helly Hansen, Zhik, Rooster |
| Fleece and mid layer | Adds warmth you can take off | Musto, Helly Hansen, Zhik, Rooster |
| Softshell and windproof | Blocks wind when it is dry | Musto, Helly Hansen, Rooster |
| Insulated jacket | Adds warmth in cold weather | Musto, Helly Hansen, Zhik |
How do I choose?
Match the layers to the air and water temperature, the wind, and how active you will be. Several thin layers work better than one thick one, because you can add or remove them as conditions change.
What should I wear next to my skin?
A base layer sits under everything else. Choose a close fit that does not restrict you.

Which fleece or mid layer should I add?
The mid layer holds warmth between your base layer and your shell. Fleeces and half-zip tops are easy to add or remove.

When do softshells and windproof layers help?
A softshell or windproof knit suits dry, breezy days when a full waterproof shell is too warm.
| Piece | Examples from our range |
|---|---|
| Softshell and windproof |
Helly Hansen Crew Softshell Jacket 2.0 - Men (Navy) Musto EVO Crew Softshell Jacket - Women (Black) Musto EVO Fz Windproof Knit - Men (Navy) Rooster Softshell Jacket (No Hood) - Unisex (Black) |

What about insulated jackets for cold days?
An insulated jacket or vest adds warmth under a shell on cold days and nights.

How do I adapt my layers to the weather?
| Conditions | Layers |
|---|---|
| Warm and breezy | Light base layer, with a softshell or windproof top if the breeze rises. |
| Mild and changeable | Base layer, fleece, and a shell you can put on quickly. |
| Cold | Thermal base layer, fleece or insulated mid layer, and a waterproof shell. |
| Cold and wet | All three layers plus waterproof trousers or bibs. |
Which brand offers what?
| Brand | Layering in our range |
|---|---|
| Musto | Base layers, fleece, softshell mid layers, windproof knits, insulated jackets and vests. |
| Helly Hansen | LIFA base layers, fleece, softshell mid layers, zip mid layers, insulated jackets and vests. |
| Zhik | Hydrophobic fleece base layers, quarter-zip tops, fleece jackets and layering pieces. |
| Rooster | Aquafleece tops, hot tops and legs, rash leggings and mid layers. |
Which size should I order?
Layers fit closer than shells, but leave room so your shell still closes over them. Rooster recommends choosing one size up from your regular fit for its Aquafleece garments. For reference, here is the chest measurement of a medium in each brand, in centimeters and inches.
Men and unisex
| Brand | Size | Chest (cm / in) |
|---|---|---|
| Musto | M | 99 / 39 |
| Helly Hansen | M | 103 / 40.5 |
| Zhik | M | 99 / 39.0 |
| Rooster | Medium | 97–102 / 38.2–40.2 |
Women
| Brand | Size | Chest (cm / in) |
|---|---|---|
| Musto | UK 12 (M) | 94 / 37 |
| Helly Hansen | M | 94 / 37 |
| Zhik | M | 97 / 38.2 |
| Rooster | M/12 | 96.5 / 38 |
Full charts for every garment type are in the size guides for Musto, Helly Hansen, Zhik, Rooster and Henri-Lloyd.
Frequently asked questions
How many layers should I wear for sailing?
Three is a good starting point: base layer, mid layer and shell. Remove the mid layer when it warms up.
What is the difference between a mid layer and a shell?
A mid layer such as a fleece holds warmth. A shell blocks wind, rain and spray.
Is cotton a good choice for sailing?
Cotton holds water and dries slowly, so a quick-drying base layer is usually more comfortable on the water.
What is a base layer?
A base layer is the thin layer worn next to your skin, under your fleece and shell.
When do I need a softshell?
Choose a softshell on dry, windy days when a waterproof shell would be too warm.
What are insulated jackets for?
They add warmth on cold days and nights, and you wear them under a shell.
How should layers fit?
Close enough to stay warm and move freely, with room so your shell closes over them.
Should I size up for layers?
Rooster recommends one size up for Aquafleece. For other garments, compare your measurements with the brand chart.
Do sizes match between brands?
Not exactly. A medium chest runs from 97 to 103 centimeters across Musto, Helly Hansen, Zhik and Rooster for men and unisex pieces.
Which brand should I pick?
Musto and Helly Hansen cover base layers, fleece and insulated jackets. Zhik and Rooster focus on layers for dinghy sailing.
Can I use the same layers on any boat?
Yes. Layers carry over from dinghies to cruisers, and the shell is what changes with the boat.
If you have additional inquiries or need help with anything sailing related, don't hesitate to contact our experts! We'll be glad to help.
You may also be interested in
- What to Wear Sailing: Clothing Guide by Boat Type
- How to select proper Foul Weather Gear
- Clothing Guides
Last updated: November 11, 2026.




