Women's Merino Mesh LS Base Layer

The Merino Mesh three-season baselayer provides all the thermoregulating benefits of natural wool fiber in a lightweight and breathable layer.


Please select a size
  • Cut slim without being tight
  • Flatlock stitching
  • Merino Mesh fabric throughout - ultrafine merino wool with polyester added for strength and durability
  • crew collar and tagless neckline
Materials & Care

Fabric Content

51% Merino Wool / 49% PolyesterMade in:Albania

Made in IT

Caring for your cycling gear properly will extend its life and maintain its performance, fit and quality. Its important to consider these instructions carefully. While we stand behind the quality of our apparel, not adhering to these instructions will void our warranty against manufacturing & defects. 

We strongly recommend washing your new gear before wearing it. Youll find that your apparel will soften, and fit & comfort will improve after washing - especially with bibs & shorts. 

Machine wash cool, 86F (30C) with like colors: Cooler temps maintain better longevity for your apparel. Like colors, especially lights, will remain more vibrant when washed with like colors. 

Use mild detergent. Do not bleach or dry clean: Strong detergents & bleach can break down the fibers and elastane in the garment, dramatically reducing its life. 

Close all fastenings: this goes also for other garments mixed in with your cycling apparel. Velcro closures or clasps can catch on stitching or trim and damage your garments. 

Lay flat to dry. Do not tumble dry: Do not put your cycling apparel in the dryer. Even on low heat. Dont do it. Heat can damage fabric, elastic and heat transfer logos very easily. Lycra (Elastane) is used throughout our garments to provide compression and support and is susceptible to damage from heat and can irreparably damage your apparel.

Return Policy

The Velocio Signature Guarantee

The Velocio Signature Guarantee underscores our mission to create a better cycling experience. We believe that riding in our gear is the best proof of our commitment to quality and performance. Therefore, we stand behind everything we make. Try any of our products for 30 days to ensure it meets your needs. Wear it. Ride in it. Wash it. We believe it will provide a better riding experience. If you are not 100% satisfied with your Velocio product, you may return it within 30 days of receiving the product.

See our complete return policy


Women's Fit Guide

All Velocio Equipment is designed to fit while in riding position, maximizing the performance of the apparel for its intended purpose. The chart below is a guide to help determine your optimum size.

There is purposely overlap at the outside ranges for each size, allowing you to fine-tune your fit. If your size falls into these overlapping portions, choose the smaller size for a more tailored performance fit, or the larger size for a standard fit.

Still trying to figure it out or need help? Email us at service@velocio.cc and we’ll be happy to answer any questions. Remember that our Signature Guarantee also backs every piece.



Women's Size Guide

All Velocio Equipment is designed to fit while in riding position. Please refer to the Velocio Fit Guide to find the proper size.

Use the following measurements in the table below to cross reference your size with the size of Velocio garments. For a reference on how these should fit and what size you should purchase, refer to the fit guide.



Size Chest Waist Hip


Customer Reviews
4.9 Based on 10 Reviews
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Avon H.
United States United States

Love it

Great fit. Perfect weight to wear under other layers. Would definitely buy in other colors.

  • Product fit True to size
  • Size purchased M
A Velocio Customer
Jillian M.
United States United States

Love this shirt

This is my second purchase of these shirts. I bought two short and one long sleeve natural colored ones before and this had me coming back for more in black (and another natural) now that I’ve put some wear on the others. I actually wear them as winter staples for everything. They actually wash well (I don’t dry them in the dryer), and are comfortable against the skin. Can’t recommend enough.

  • Product fit True to size
  • Size purchased M
United States United States

Best Base Layer

I've tried many base layers, and this one takes the top step. After years of trying to find something that actually works well, is comfortable, and doesn't bunch up, I've finally found the unicorn of base layers. I live in Utah and wore this under my jacket when it was 30 degrees, it did its job! It is lightweight, comfortable under any jacket, fits well, can be worn multiple times and doesn't hold in the smell. The fit is also spot on. I typically wear a 4/6 in Lululemon tops and the Small fits excellent. I loved this so much I bought three and couldn't be happier.

  • Product fit True to size
  • Size purchased Small
United States United States

great base layer!

I tend to run cold, but this base layer has made all the difference for damp, cool winter rides in northern california.

  • Size purchased M
  • Product fit True to size
Margie C.
United States United States

Love it

For the first time, I could ride in COLD weather, still sweat, and not be chilled. THANK YOU Velcro for creating a base layer that really works for me. In fact, (because I raved so much) my husband became jealous, and I had to order one for him to ride in the cold also.

  • Product fit True to size
  • Size purchased Women’s Large, Men’s X-Lg




We build cycling kit for a better riding experience. Our repair centers can work magic with general wear and tear and support our sustainable mission by extending durability and the lifecycle of every product.


Signature Guarantee

Ride in a new piece of kit for that 30 days and if for any reason you aren’t satisfied, return the piece for a complete refund. There’s a better way to ensure each piece of clothing is right for you and our guarantee promises just that.


1% For the Planet

Our commitment to the environment goes beyond sustainable measures, durable clothing and a focus on circular manufacturing. We commit 1% of our annual revenue to sustainable causes including climate-focused non-profits, and bike advocacy groups.