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Womens Grid Thermal Jersey - Mars

9 reviews

  • Our Long Sleeve Jersey, made with bluesign® approved fabric, is perfect on its own or as a technical layering piece. The gridded fleece interior  traps body heat between the layers while drawing moisture away from your skin, making it perfect for cool weather. We recommend wearing this jersey up to about 60 degrees on its own. When it's 55 and below we like to introduce our favorite base layer or over layer (Micro Climate, Vest, Magic Shell). This Jersey is cut and sewn right here in Oakland, CA.

    Reflective detailing on the back provides increased visibility and three rear pockets give plenty of space for everything that didn't fit in your bar bag. Questions about our Thermal Jersey? View our Jersey Comparison Guide.

    1. Incredible warmth to weight ratio.
    2. Wicking and breathable, perfect for layering.
    3. Anti-Microbial Treatment
    4. bluesign®-approved fabric.
    5. Temp range from 45-60 degrees and perfect for layering.
    6. 3 rear pockets, YKK zipper, reflective details.
    7. Sewn by hand in California.

  • Size Note  The Grid Thermal is designed to be fitted. If you prefer a more relaxed, we suggest jumping up one size. The fabric is soft and stretchy which allows for a closer fit. If you have questions about sizing send us an email.



Customer Reviews
5.0 Based on 9 Reviews
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  • ride
  • wind
  • microclimate jacket
  • pockets
  • vest
  • jersey
  • temps
  • primaloft vest
  • merino base tank
  • breathing room
09 Jan 2022
United States United States
I recommend this product

Best Winter Jersey EVER

I love everything about this; the fit, the warmth, the way it doesn't stink after I sweat in it. It is very form fitting, but it keeps me warmer than any other winter jersey I have owned!ank you I LOVE it! Th

04 Jan 2022
United States United States
I recommend this product

SO Much Better!

This jersey is perfection for winter layering. I bought last year's Merino women's jersey and this one is about the same cut but a little longer and stretchier, which is great because last year's was too tight for my tastes. IMO there isn't room for a long sleeve baselayer under this one - but the brushed fuzzy interior feels great against your skin and this jersey plus a jacket keeps me plenty comfortable for a chilly morning ride. As a bonus it's very lightweight and dries SUPER fast (nice because I've been pretty much washing it in the shower and re-wearing it EVERY day). The green is a very pretty almost metallic forest color - my friend got the Mars and it's also beautiful (and super visible!). Size ref: I'm 5'3" 110lb and like the way an XS fits me.

03 Jan 2022
Monica S.
United States United States
I recommend this product

One of the best winter layers out there

I've only worn it a few times, but am very happy with it so far. I wore it in 48F temps with a primaloft vest on top and I was actually too hot, and had to take the vest off after a while.

  • How does this product fit you? SmallPerfectBig
  • What size did you purchase? Small
  • What is your height and weight? 5.5 135lb
Ornot Womens Grid Thermal Jersey - Mars Review
07 Dec 2021
Helen K.
United States United States
I recommend this product


very nicely designed. Perfect fit. I can use a little bigger pockets but I understand that will throw off the beautiful proportions of this jersey. Wore this on a 4hr cool ride that ranged between 43 to low 50's, overcast with slight wind. I rolled through shaded areas. descended. kept me warm, dry and comfortable. The colors are lovely. Please make more of the same in more colors!!

  • How does this product fit you? SmallPerfectBig
  • What size did you purchase? small
  • What is your height and weight? 5'-4" 119lbs