Women's CONCEPT Merino Jersey

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Natural fibers at their absolute best. The CONCEPT Merino Jersey excels on cool mornings or breezy evenings and is the ultimate high-output mid or base layer beneath our jackets. Thermoregulating and lightweight merino wool is mixed with nylon and elastane to create a jersey that answers the call to long summer days where adventure and performance meet.

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
Customer Reviews
4.9 Based on 14 Reviews
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Carrie O.
United States United States

Merino soft and breathable

I love this jersey for fall days. It breathes well, is soft, comfortable, and great at temperature regulation. I have a small black jersey from a few years ago that fits, so I purchased another small, however was not able to zip it closed! I exchanged for a medium and it fits perfectly. I'm 125 and 5'10".

  • Product fit Runs small
  • Size purchased medium
Shequaya B.
United States United States


love the color, the fit I like the reinforced pockets on the back I enjoy the wicking and warmth of the material

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

Nice, but sheer

I like this a lot but it's very see thru (orange color). Very fitted, but still flattering (size 3x). I'd probably buy again, but plan to wear a tank top under it most of of the time.

United States United States

Thanks for the Merino - More Colors, Please :)

I have been wearing merino wool cycling jerseys for a number of years now, but the company that manufactured the ones I loved stopped making them and then went out of business. Bummer. And, after years of daily wear, those have seen better days. BUT, I think these Velocio jerseys are my new favorite. They aren't as thick as what I've bought in the past elsewhere (bib straps can be seen through these), but they are lighter to wear and also so very soft. I love that the pocket zipper wasn't eliminated from this jersey too. They are comfortable to ride in even in hot weather. As with all Velocio gear, I find that these run small, even based on the size chart, but I know to buy up 1-2 sizes, so that's not an issue. My other brand jerseys are an XL, this Velocio one is a XXXL (I may have been able to get away with a XXL with this one). I understand that cycling gear is meant to be fitted for performance purposes, but still find measurements to be inaccurate for some reason (though it must just be me as I don't notice these comments from others). My only request would be more and brighter colors in these... something like a bright yellow, red or aqua would be nice (or all of these). Subdued is nice, but sometimes brighter colors are a great change too, especially in summer (who wants to be drab when the sun is shining?). The orange/rust is a good start, but still not super bright.

  • Product fit Runs small
  • Size purchased XXXL
Britt B.
United States United States

Most flattering and soft jersey

I absolutely love this jersey. I have it in 4 colors and they are all so good flattering. The fabric is so soft and the sleeve is a perfect length and not too loose or too tight at the end. I am 5’3, 140lbs , the size small fits great.

  • Product fit True to size
  • Size purchased Small
Velocio Women's CONCEPT Merino Jersey ReviewVelocio Women's CONCEPT Merino Jersey Review


Sizing Guide

Our jerseys and bib shorts are intended to be form fit, providing compressive support, maximizing performance of the fabrics, and reducing fatigue and chafing. Due to the compressive nature of the fabrics, you will be able to fit into more than one size. Please use the charts below to help determine your optimum size:

  • Find your weight along the top of the table.
  • Look down the column to find your appropriate size.
  • Each size has a height range based on weight.
  • If you find that you are on the upper or lower end of height and weight for a given size, the garment will have more or less compression respectively.
  • Use the Dimensions Details chart to further dial in your fit.

Still unsure or need help? No problem! Email us at service@velocio.cc. Remember that every piece is backed by our Signature Guarantee.

Height & Weight Size Ranges

Our sizing chart represents the majority of riders we’ve worked with first hand in our clothing. If your size falls outside of the specified chart, please contact customer service for insights or take advantage of our Signature Guarantee which allows for testing and return within 30 days if your riding experience, including fit, isn’t improved.

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  • Size 90 - 100 lbs. 100 - 110 lbs. 110 - 120 lbs. 120 - 130 lbs. 130 - 140 lbs. 140 - 150 lbs. 150 - 160 lbs. 160 - 170 lbs. 170 - 180 lbs. 180 - 190 lbs. 190 - 200 lbs. 200 - 210 lbs. 210 - 220 lbs. 220 - 230 lbs. 230 - 240 lbs. 240 lbs. +
    XXS 4'10" 5'2"
    XS 5' 5'7"
    S 5'1" 5'9"
    M 5'4" 5'10"
    L 5'6" 6'+
    XL 5'6" 6'+
    XXL 5'6" 6'+
    XXXL 5'6" 6'+
  • Size 41 - 45 kg 45 - 50 kg 50 - 54 kg 54 - 59 kg 59 - 64 kg 64 - 68 kg 68 - 73 kg 73 - 77 kg 77 - 82 kg 82 - 86 kg 86 - 91 kg 91 - 95 kg 95 - 100 kg 100 - 104 kg 104 - 109 kg 109 kg +
    XXS 147cm 157cm
    XS 152cm 170cm
    S 155cm 175cm
    M 163cm 178cm
    L 168cm 183cm +
    XL 168cm 183cm +
    XXL 168cm 183cm +
    XXXL 168cm 183cm +

Dimension Details

  • Size Chest Waist Hip
    XXS 29" - 31" 22" - 24" 31.5" - 33.5"
    XS 31" - 33" 24" - 26" 33.5" - 35.5"
    S 33" - 35" 26" - 28" 35.5" - 37.5"
    M 35" - 37.5" 28" - 30.5" 37.5" - 40"
    L 37.5" - 40" 30.5" - 33" 40" - 42.5"
    XL 40" - 42.5" 33" - 35.5" 42.5" - 45.5"
    XXL 42.5" - 45" 35.5" - 38" 45.5" - 48.5"
    XXXL 45" - 47.5" 38" - 40.5" 48.5" - 51.5"
  • Size Chest Waist Hip
    XXS 74cm - 79cm 56cm - 61cm 80cm - 85cm
    XS 79cm - 84cm 61cm - 66cm 85cm - 90cm
    S 84cm - 89cm 66cm - 71cm 90cm - 95cm
    M 89cm - 95cm 71cm - 77cm 95cm - 102cm
    L 95cm - 102cm 77cm - 84cm 102cm - 108cm
    XL 102cm - 108cm 84cm - 90cm 108cm - 116cm
    XXL 108cm - 114cm 90cm - 97cm 116cm - 123cm
    XXXL 114cm - 121cm 97cm - 103cm 123cm - 131cm

Product Recommendations


Our Signature Guarantee is no joke. We stand behind every garment we produce - we're that confident in it and also understand these are big decisions. We know trying our apparel is the best way to truly understand its ability, so we've created a guarantee that let's you TRY your Alpha Merino Air Jacket for 30 days - ride in it every day if you'd like - and if it doesn't improve your riding experience, return it for a full refund.