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Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
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Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey
Castelli Mens Insider Jersey

Castelli Men's Insider Jersey

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Train Like Never Before

Enhance your cybersport suffer sessions with the lightest jersey ever made. The Castelli Insider Jersey is designed specifically for the rigors of indoor training as well as for those hot outdoor rides. The full-length zipper makes all the difference, delivering ventilation when you need it most.

The 3D Mesh fabric allows maximum airflow for cooling while the 100% polyester content means it provides maximum moisture wicking. The material isn't too transparent in case you want to wear it for group training sessions. A couple of pockets on the back allows you to stash whatever you haul to your training station.

Castelli kept the collar low and the waist short for maximum cooling. The Insider is ultra-breathable and the perfect apparel for working up a sweat. While designed for year-round indoor sessions, it also happens to be a great hot weather jersey that you'll pull back out come August.


  • Lightweight 100% polyester 3D Mesh wicks moisture and dries quickly
  • Semi open mesh allows maximum airflow without becoming too transparent
  • Full length zip makes for easy on and off
  • Two rear pockets for stashing whatever you need
  • Can be used as hot weather outdoor jersey

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 

Discipline: Road Cycling 

Fiery Red/Savile Blue - Small

Mfg PartNum: A19574656-2 

Fiery Red/Savile Blue - Medium

Mfg PartNum: A19574656-3 

Fiery Red/Savile Blue - Large

Mfg PartNum: A19574656-4 

Fiery Red/Savile Blue - X-Large

Mfg PartNum: A19574656-5 

Fiery Red/Savile Blue - 2X-Large

Mfg PartNum: A19574656-6 

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Reviewed 12/9/2021
by SWF Rider
Cycling Enthusiast
SW Florida
Value Rating
Overall Rating
Style and ventilation

Beautiful in design, great for hot environments. Sized smaller, so go up one in sizing. Excellent moisture wicking.

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