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Castelli Men

Men's Free AR 4.1 Jersey

Mfg PartNum:
  (7 customer reviews)
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MSRP $149.99
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Based on the 4th iteration of Castelli's podium worthy Aero Race jersey, this version represents a race-inspired jersey with more creature comforts than its watt chasing pro. By incorporating a zippered rear pocket, a flap behind the zipper to protect your neck, updated Velocity dimpled fabric on the front and an angled pocket for easier access, the Free Aero Race 4.1 has become the ideal all-rounder. While casual enough for the group ride, this jersey is equipped with the technology to dial in a pace that'll turn the ride inside out.

Note: Castelli apparel is designed with a performance cut that often runs smaller than that of other manufacturers. Consider sizing-up one size to ensure a comfortable fit - e.g., if you normally wear a Medium, select a Large in Castelli. Feel free to contact us with any questions or concerns.

Features & Specs:

  • Velocity dimpled fabric on front and shoulders for improved wicking and fast drying
  • Nervato fabric at armholes for improved aerodynamics
  • Full-length YKK® Vislon® zipper with neck protector
  • Zippered rear pocket
  • Mesh raw-edge arm grippers

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Discount Codes are not applicable to Closeouts.

This product is NOT Eligible for VIP Points.

Sleeve Type: Short Sleeve 

White / Light Black - Small

Mfg PartNum: A19011185-2 

White / Light Black - Medium

Mfg PartNum: A19011185-3 

White / Light Black - Large

Mfg PartNum: A19011185-4 

White / Light Black - X-Large

Mfg PartNum: A19011185-5 

White / Light Black - 2X-Large

Mfg PartNum: A19011185-6 

Ordered by Most Relevant First
5 stars
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1 stars
Sharp looking jersey
by sbmram
Cycling Enthusiast
New York,NY

Form fitting and looks great! Zipper pocket is a great idea.

Order one size up.-

Reviewed 9/2/2019
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Best FIT
by Danimal
Competitive Racer
1 of 2 customers found this review helpful.

I'm not a skinny climber so this jersey fits a muscular guy like me. Also it does not have the extended tail on the pockets, which I dont like. Castelli always runs small, with quality and great graphics. 5stars

Reviewed 5/27/2019
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Great design, inside and out!
by Anonymous
Cycling Enthusiast
Portland, OR
1 of 1 customers found this review helpful.

An attractive jersey, designed for performance, while still offering plenty of comfort.

Reviewed 5/6/2019
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Awesome Jersey
by Matthew A.
San Diego

This is another top quality item from Castelli, the fit and style are fantastic.

Reviewed 3/14/2020
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This is a really good quality jersey - and stylish I think!
by Jay C.
Cycling Enthusiast
Durham, NC

I have the blue-red version of this jersey and it's become a favorite. Normally I like something besides just a solid color and this is just busy enough.

Reviewed 8/26/2019
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Familiar fantastic, but in a new way
by Shift Cyclery, LLC
Cycling Enthusiast

Those familiar with previous versions of this Castelli jersey will likely find it improved upon in most ways - graphics, pattern, material, feel. That said, the fit is slightly different - cut longer, sits lower, narrower in the chest, higher in the pit, longer sleeve. I've found this to be a trend since 2018 across the Castelli lineup, so it could just be me getting older. Overall, 910. Very pleased.

Reviewed 5/10/2019
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Nice Fit and Breathable
by Anonymous

This jersey is a nice aero jersey, it has a tight fit, and breathable. It is comfortable, with the sleeves not tight and fits just right.

Reviewed 2/15/2020
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