Icebreaker Circuit Cycling Jersey - Merino Wool, Full Zip, Short Sleeve (For Men)

Item #5475U
$98.00 Save 30% Compare at $140.00
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About Icebreaker Circuit Cycling Jersey - Merino Wool, Full Zip, Short Sleeve (For Men)

Discontinued. Road-tested and ready to ride, Icebreaker's Circuit cycling jersey offers the natural moisture-wicking, temperature-regulating and breathable performance of merino wool with the added mobility and stretch of spandex.


Specs about Icebreaker Circuit Cycling Jersey - Merino Wool, Full Zip, Short Sleeve (For Men)

  • Short sleeves
  • Closure: Zipper,YKK®
  • Length: 28" (based on size large)
  • Fabric: 97% merino wool, 3% spandex
  • Care: Machine wash, hang to dry
  • Made in China (fabric New Zealand)
  • Visit our Cycling Gear Guide
  • Visit our Wool Guide
  • US shipments only


Icebreaker Mens Size Chart

Shirts and Jackets S M L XL 2XL 3XL
Neck 13 - 14 14 - 15 15 - 16 16 - 17 17 - 18 18 - 19
Chest 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 52
Arm Length 34 34 - 34.5 34.5 35 35.5 36
Bottoms S M L XL 2XL 3XL
Waist 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 46
Hip 34.5 - 37 37 - 39.5 39.5 - 42 42 - 44.5 44.5 - 47 47 - 50.5
Height 5'10" 5'10" 5'11" 6' 6'1" 6'2"

Note: Measurements are in inches


Do you own this product? Write a review and help others with their buying decisions!

4.363636 5 Overall Rating: 4.4 Based on 11 reviews

Most Helpful 5-Star Review

Reviewed by Momof4great kids from NE Ohoi on Tuesday, May 21, 2013
I bought this for my husband. We are both in LOVE with merino. This jersey looks great on him, he is 6'1" 165 pounds. According to the size charts that put him in a medium which is what he got. He's pretty tall and it fits great, it might be a tad bit short but not enough to detract from the ove... Read More
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  • Reviewed by Brandon for Adventure from Utah on Wednesday, November 13, 2013
    I am not sure about some other reviews here, but this is a perfect fit. I am 5'11 165 and got size small and the pockets hold my arm warmers and head warmer and energy bar and iphone. This Jersey has been my go to Jersey this fall for Utah Mtn Biking. I like it so much I bought another in another color. These are great for 50-70 degree days. A Must for spring and fall. The Jersey has gone through the wash a few times with no problems.
  • Reviewed by Dancefaery from SF Bay Area - California on Friday, October 11, 2013
    THis jersey was too tight in the chest and too long in the torso. Not right for my husband's body, so it was returned. The wool fabric is soft and lighter in weight, making it a good quality jersey.
  • Reviewed by Mashoff from MD on Thursday, August 8, 2013
    Excellent quality materials and construction. I have several icebreaker pieces and find that they generally run true to size.

    - I am 6', 175lb, 40" chest 34" waist - and usually wear size large in the big euro brands such as Castelli and Assos, which gives a good, snug fit - no flapping while on the bike. In other icebreaker pieces - base layers and more casual items, I wear a medium...and the fit is perfect.

    I tried a medium size in this jersey and it was too big by my standard - it flapped around some was and too long when in riding position. I ended up with the size SMALL, and it fits "right", in my opinion, to have the snug fit I prefer. To me that means no flapping, no sagging pockets, no excess material in the chest or belly when on the bike...

    Center pocket is a little narrow but not unusable. Color is nice ("monsoon" = "grey"). The stripe looks yellow in the pics but it more of a neon green (which is a trendy color right now in cycling fashion, fwiw).

  • Reviewed by mainely a cyclist from Maine on Wednesday, August 7, 2013
    I'm a wool fan, so this is a bit biased. It fits true to size: I'm 5'10" and about 155 and it is form fitting but not tight. I don't think icebreakers are as well fitted as some of the standard designers (e.g., Castelli or the like), but it is ok for me since I'm not planning on walking the fashion runway. Pockets are well placed, length is spot on and the zipper is solid. There is a little bit of undulations in the fabric along one section of the zipper, but it doesn't affect performance.
  • Reviewed by Gweler from The hills of PA on Sunday, July 28, 2013
    Awesome Jersey! I've owned other high end wool jerseys and this is on par if not exceeding them all. I love the pocket configuration and the longer back hem. I'm 5"6 168lbs and a medium fit me fine with a little room. This is far classier looking in person than in the picture. I've gotten more compliments on it than any other jersey I own. I've over 750 miles in it and durability is way above par. So darn comfortable I forget I'm wearing it till it gets warm out. Super enviro-friendly company. There's a tag in the jersey to locate the sheep that donated his wool. Big bonus is wool doesn't hold odor at all. No more smelly laundry basket waiting for enough stuff to wash in one shot.

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About Icebreaker

Crafted using only the finest merino wool grown in New Zealand’s Southern Alps, Icebreaker clothing is known around the globe for its incredible comfort and performance. Unlike synthetic fabrics developed in a lab, Icebreaker merino wool is grown, cultivated and field-tested in the mountains. Designed to offer exceptional comfort during a range of outdoor sports, Icebreaker underwear and apparel naturally resists odors, regulates body temperature, wicks moisture and dries quickly. Superfine New Zealand merino wool is also much softer than traditional sheep’s wool, which means no itch. Icebreaker socks, long underwear and base layers also come in a selection of weights to keep you warm without overheating. Ready to join the merino revolution?