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Chrono Expert Wind Jacket - Men's

5 out of 5 stars
2 Reviews


Size Chart


Chrono Expert Wind Jacket

Adding some windproof protection on a ride can certainly make for a more pleasurable experience if the winds are howling and the temps are cooler and the Chrono Expert Wind Jacket from Giro is an excellent shell for just such an occasion. Its lightweight windproof material provides a barrier against chilly gusts while its durable, 2-way stretch ripstop fabric easily packs down to fit into a jersey pocket when it's not needed. As part of its Chrono lineup, it receives a form-fitting silhouette so it doesn't billow in the wind leading to wasted watts.

Giro treats the jacket with a DWR coating to keep road spray and light precipitation on the outside from wetting out the jacket and chilling you. Likewise, a perforated back panel lets excessive body heat and sweat vapor escape and reduces the amount of moisture buildup inside. And for low light conditions, you'll appreciate the 3M reflective logos and details helping to enhance visibility to other road users.


  • Lightweight and packable wind jacket for shoulder season riding
  • Main fabric is windproof and allows some stretch for mobility
  • DWR treatment repels light precipitation and road spray
  • Packs down tightly into included stuff sack for easy packing
  • Perforated back panel exhausts excess heat during hard riding
  • Elastic hem and cuffs provide a secure fit on the bike
  • Chin guard over zipper prevents irritation when fully zipped
  • Reflective logo and details enhance low-light visibility to other road users
  • Item #GIR00IO
Responsible Collection
Bluesign Approved
[main] 100% nylon (bluesign approved), [back panel] 100% polyester
spring, fall
perforated back panel
3M logos, highlights
Manufacturer Warranty
1 year

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits Slightly Large

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

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5 out of 5 stars

September 22, 2021

perfect for the weather of Bogota

I've used it several times
Size Bought:
5' 4"

Fabric used in this jacket is perfect for the changeable weather of Bogota Colombia. good breathability and perfect to protect your chest in the cold weather downhill. the only bad thing for me is that I use to buy L size for jackets in other brands and this brand is quite bigger, I should buy an M size.

Felipe F
5 out of 5 stars

July 30, 2021

Perfect for those chilly starts

I've put it through the wringer
Size Bought:
5' 10"

Love this jacket. Perfect for those chilly starts or for me, rides that approach our big Great Lake, where temp could drop 15 degrees suddenly. Better answer than arm warmers since it gives your chest protection from wind. Great ventilation on back for breathability but note it will not protect from rain. Packs super tiny but I haven't figured out how to origami it into the built in stuff sack. I get a ball-with-arms every time. But it is a small ball that fits easily in a jersey pocket. Great fit for me -- form fitting without feeling like a straight jacket. If they had my size and color (I don't like wearing dark colors on road for visibility) I would order a couple more!!!

Greg S