What should I wear underneath this garment?

To maximise warmth without building up condensation, wear a breathable technical base layer (synthetic fibres or merino wool) as your first layer.

Does this model offer effective protection against rain?

This garment acts as a thermal second layer: its role is to trap air and retain your body heat. While it can handle a light drizzle, it is not waterproof. In heavy rain or freezing wind, adding a waterproof jacket (third layer) over the top is essential.

How do I wash this fleece to prevent pilling?

We recommend machine washing at 30°C, ideally inside out. Avoid the tumble dryer and leave it to air dry to preserve the softness and loft of the thermal fibres over time.

What are the delivery times for this product?

If you place your order before 1 pm (excluding weekends), it will be dispatched the same day. Allow 2 to 4 working days for home delivery or collection point delivery within mainland France.

Can I return the item if the size doesn't fit?

Yes, absolutely. You have 30 days to return it and get a refund or an exchange. Return shipping is free. The item must be new, unworn, unwashed, and have its original tag.

Lightweight breathable women's half-zip top - trail

48,90 €

20 reviews

Parme

Delivered from Fri 30 Oct.

Free returns within 30 days

Available in several versions

Men Women

Free repairs for life

By La Réparerie, our repair service.

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TOULAU

48,90 €

20 reviews

Delivered from Fri 30 Oct.

Free returns within 30 days

Who did we design it for?

For trail runners (female) who chain the elevation gains, from interval sessions in the forest to mountain races in cool conditions.

You know that moment when the early morning chill bites at the first few kilometres, then the heat rises quickly on the singletrack. You need a mid layer that keeps up with those changes without slowing you down.

This top was designed for those who want a calibrated thermal input without compromising on breathability and the freedom of movement at full effort.

How should you wear it?

Worn as a mid layer over a breathable technical base layer.

Regular fit — we recommend your usual size.

What makes the difference?

Its lightweight makes it a mid layer you forget you're wearing. Compliant with the mandatory kit requirements of ultra-trails, it delivers a reliable thermal input without ever weighing down your pack.

Its performance

Breathability

Durability

Lightweight fabric

Stretch

Stretch fabric

Warmth

Warm

Ideal for

Trail running

The mid layer that weighs nothing

When a trail starts in the cold, every layer counts. Too heavy and it slows you down. Not breathable enough and it soaks through. Between climbs and windy ridges, regulation has to be immediate.

The Toulau was designed to follow every change in intensity. It delivers the warmth you need in the first cool kilometres, then vents excess heat the moment effort sets in. Its stretch construction follows movement without restriction. Under a pack or a vest, it stays invisible — 202 g you no longer feel.

Meeting the requirements for mandatory kit in ultra-trail, it answers a simple brief: protect without adding bulk.

Because on long races, every gram has a cost. And the best mid layer is the one that knows how to disappear.

Key features

Half-zip

- Permet de réguler la chaleur perçue.

Fitted high collar

- Protects your neck when the wind picks up.

Stretch and fitted cut

- Zero movement under the gilet or jacket.

Controlled warmth

- Fabric that provides warmth without overheating.

CIMAFLEX Technology

Freedom of movement and light protection for outdoor activities.

Comfortable stretch: stretch fabric that follows natural movements without restriction.
Water-repellent protection: limits the penetration of light moisture and splashes.
Easy to wear: comfortable material that promotes ease of movement during outdoor activities.

CIMAFLEX technology prioritises durable materials to ensure long-lasting performance and shape retention over time.

Details

Specifications

Weight

180g (S)

Brand

Cimalp

Breathability

Total breathability

Insulation

Warm

Size type

Women's Top

Traceability

Product sheet on environmental qualities and characteristics
Manufacturing: China
Weaving/Knitting: China
Dyeing/Printing: China
Releases plastic microfibres into the environment when washed

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Reviews

4.9

Based on 20 reviews

5

95%

4

0%

3

0%

2

5%

1

0%

Customers recommend the usual size

Comfort

Breathability

In summary This content is written by AI

Customers love this top for its comfort, lightness and warmth, making it pleasant to wear every day or while travelling. Several have worn it hiking in the mountains, from early morning or in autumn, and plan to use it for winter running or yoga. They also appreciate its breathability, fresh feel, quick drying and lack of odour during exercise. Several find the fit a little tight or too fitted, so if you prefer more room, choose one size up.

Nathalie.B

Verified customer

Ordered size 2XS Ordered color Parme

Translated review

17/04/2026

A very pleasant, lightweight fabric that protects against the cold. Ideal for hiking this April, starting in the morning. I wear a small for jackets and a medium for tank tops because I don't want them to be too fitted. I highly recommend this top; it's very well-designed and so comfortable! Never disappointed by the quality of Cimalp products.

Noëlle B.

Verified customer

Height 178cm Usually wears XXL Ordered size 2XL Ordered color Parme

Translated review

27/10/2026

Very pleasantly surprised by the comfort, lightness, and warmth this top provides. I followed the sizing advice. It's incredibly practical for me.

Ricky.D

Verified customer

Ordered size L Ordered color Vert Amande

Translated review

26/07/2025

Great comfort for cooler and windier days. Fast drying and no odor during physical activity from the shirt. Recommended...

Sandrine.M

Verified customer

Ordered size M Ordered color Parme

Translated review

22/10/2025

This little top is very comfortable to wear in the fall. I used it for hiking in the mountains. It's very breathable. The color is lovely. I think it would also be great for yoga. It would be even better if it had a pocket for your phone and keys.

Sandrine.M

Verified customer

Ordered size M Ordered color Parme

Translated review

22/10/2025

This little top is very comfortable to wear in the fall. I used it for hiking in the mountains. It's very breathable. The color is lovely. I think it would also be great for yoga. It would be even better if it had a pocket for your phone and keys.