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Trek 500 Merino Wool Bra

Sale price: $49.99 Regular price:

Its design and lines outline your silhouette. Its adjustable back and shoulder straps adapt to all body shapes.

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Size: Select a size
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This product runs small

Sale price: $49.99 Regular price:

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San Francisco, 735 Market St. Options

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About this item:

  • Durable and Breathable Merino Wool
  • Level 3 Support: for moderate activity
  • Adjustable shoulder straps and back (3 hooks)
  • Freedom of movement: Racer back design frees the shoulder blades and stops rubbing when using backpacks
Model: 8601370

Product Videos

Product Features

A photo of the Trek 500 Merino Wool Bra in use

Trek 500 Merino Wool Bra | This Merino wool bra was designed for practicing hiking with a good level of support and comfort. The pads are removable.

Its design and lines outline your silhouette. Its adjustable back and shoulder straps adapt to all body shapes.

Chest support

Level 3: for moderate impact activity.


Adjustable shoulder straps and back (3 hooks).

Freedom of movement

The racer back frees the shoulder blades and stops any rubbing with a backpack.

Moisture wicking

The significant absorption capacity of the wool keeps the body dry.

Abrasion resistant

Use of wool fiber surrounded by polyamide yarn for protection.

Product Lifestyle Image Gallery

Image Gallery

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Questions & Answers

Product Customer Reviews

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157 Reviews
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Great !

Great bra, comfortable! Perfect for hiking. The material actually allows it not to keep bad odors.

merino crop top

Very comfortable, good support. Merino perfect for hiking. Size small

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Very well thought out under a backpack

In addition to the great comfort, support and anti-odor properties, the bag does not press on it at all and I have finally found a bra that does not hurt me when hiking despite the weight of the bag and the friction.

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easy to wear

Good to wear and affordable wool products!

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Well enough

It is hoped that the cups are fixed and made of front buckle, which is convenient to put on and take off

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Dry quickly

Comfortable offers good support and dries quickly

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Wool Sports Bra

No smell after sweating, which is great! Out of stock for too long....

Perfect for hiking!

I finally found a bra for hiking, I'm buying a second one. It will also serve me for cross-country skiing. I took a size M for a 90A and it's perfect for me

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Very pleasant

I tested the bra during a 5-day 100 km crossing of the Julian Alps. I was very excited about her. She didn't strangle, I actually didn't know about her, and I've always had a problem with sports bras. Merino worked great, no smell after five days. I am not able to assess the durability yet. I will definitely get another one.

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Perfect for walking…

Perfect for Nordic walking, a bit warm for summer

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easy to wear

For the 2-day trip to Yushan, there is no need to prepare another underwear. The inner cups can be removed according to the needs, and the tightness can be adjusted. The movement does not get stuck, and it is comfortable and close-fitting

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easy to wear

good quality

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high cp value

Thumbs up

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Great product

Very comfortable

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Very comfortable, no smell...

Very comfortable, no smell despite perspiration

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Size Guide

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Additional Product Information


Main fabric: 51.0% Wool, 5.0% Elastane, 34.0% Viscose, 10.0% Polyamide ; Yoke: 66.0% Wool, 24.0% Polyamide, 10.0% Elastane ; Elastic band: 84.0% Polyamide, 16.0% Elastane

How is the bra’s support guaranteed? (level 3 on a scale from 1 to 5)

This sports bra has been rated a 3 for its level of support on a scale from 1 to 5. It is suitable for all moderate impact sports.The Merino wool Trek 500 bra reduces chest movement by 29.8%. All our products are validated in our laboratories by our chest support test (measures the reduction in chest movement). They are evaluated and classified from 1 (low support) to 5 (strong support).

How to choose your bra size

This Merino wool bra is available in the following sizes: 2XS, XS, S, M, and L.It measures on the smaller side, so if you are deciding between 2 sizes, we recommend you go for the next size up. For support with your size choice, click on “Size guide” (top right of the page).

What type of support does your merino wool bra offer?

We wear our hiking bra and our sports bra several hours a day. Therefore, it’s important that this model offers overall coverage support rather than compression support. This gives good chest protection while offering freedom of movement.During the design, we placed importance on the good level of chest support, without necessarily putting the neck muscles (trapezoids) under tension.

A small responsible action?

We succeeded in using an innovative process in the design of the removable pads that outline the chest. The pads are designed half with scraps from the bra manufacture, and half from polyester fiber.

How to wash your merino wool bra

We recommend that you machine wash your Merino wool Trek 500 bra at 86°F on a normal cycle, preferably with liquid detergent.Dry flat. NEVER tumble dry.For more information: Visit our website

Tip before use

For a softer feel and for hygiene, wash your bra before first use.

Product testing

The Merino wool Trek 500 has been validated in the field in July 2020 by a group of 6 testers in the Alps. Its support level and its “No Odor” properties were particularly appreciated.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

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  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

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    Minimal retail footprint

    lowers overhead and indirect costs


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