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Item # CST2587

5 5

Community Rating | 2 Reviews

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Item # CST2587


Heat just became more manageable.

Riders hit the lower switchbacks, and we edge to the fronts of our seats, turning up the TV. The pack shuffles as the big boys move to the front. Sweat drips off the riders' noses, helmets tip back, and jerseys unzip, flapping like superheroes' colorful capes behind their backs. Extra bottles are tossed to the side of the road, eliminating all excess weight as the road gets steeper. We feel for these Tour riders because we know that they're in the red, digging into what's left of their reserves. We've all been there, and this is where having the lightest possible clothing can make all of the difference. If there's a jersey out there built solely for these brutal climbs, it's Castelli's Climber's Jersey.

The Climber's Jersey answers Garmin-Barracuda team riders' requests for a super lightweight, highly breathable jersey for the mountain stages of the Giro and the Tour. Castelli listened and came up with its new Strada Light 3D Mesh fabric. Strada Light 3D Mesh is a polyester multi-denier material that has, as the name implies, an airy, three-dimensional structure. This new fabric is not only incredibly lightweight, but it also holds the surface off of the skin, reducing cling and speeding moisture evaporation. This means that the fabric absorbs less sweat, which in turn keeps the jersey close to its weight of 91 grams (Large) throughout your ride. And because the fabric's primary purpose is to evacuate moisture from your skin, Strada Light is much too thin to protect your skin from the sun. For this reason, Castelli strongly recommends that you apply sunscreen underneath the jersey.

Aside from the jersey's Strada mesh front and back panels, Castelli uses its sleek, stretch-fit Velocity Mesh on the shoulders and yoke to provide a smooth, drag-resistant cut. And speaking of aerodynamics, compared to the Aero Race Jersey, the Climber's Jersey saves just three fewer watts at 40 km/h in Castelli's wind tunnel tests -- around nine watts in all.

Castelli rounded out this jersey with a full-length Vislon zipper. The Vislon zipper's small teeth have a smooth, low profile, and the easy-grip zipper pull lets you quickly maximize your temperature regulation. Three standard back pockets stow that energy bar and wind shell. The Lightweight Lycra trim rounds out the jersey's bottom half to keep it from riding up when you drop a gear to push for the summit.

Castelli designed the Climber's Jersey to work in conjunction with its summer Inferno Bib Shorts. This jersey is available in six sizes from Small to XXX-Large and in the colors White/red/black, Black/yellow fluo/white, and Ocean/white/black.

Tech Specs

[jersey] 100% polyester, [ventilation panels] Strada Light 3D mesh
3 rear
Recommended Use:
hot weather road cycling
Manufacturer Warranty:
30 days

Size chart


Men's Apparel

Castelli Men's Apparel
Jersey 35-37in
(88.9 - 94.0cm)
(94.0 - 99.1cm)
(99.1 - 104.1cm)
(104.1 - 109.2cm)
(109.2 - 114.3cm)
(114.3 - 116.8cm)
Waist 30-32in
(76.2 - 81.3cm)
(81.3 - 86.4cm)
(86.4 - 91.4cm)
(91.4 - 95.3cm)
(96.5 - 101.6cm)
(101.6 - 106.7cm)
(91.4 - 96.5cm)
(96.5 - 101.6cm)
(101.6 - 106.7cm)
(106.7 - 111.8cm)
(111.8 - 116.8cm)
(116.8 - 121.9cm)
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Natural Waist:
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.
Using pants that fit well, measure the crotch seam to the bottom of the leg.
Measure from the center of your back to your wrist with arms held out.

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Castelli Climber's Jersey

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Here's what others have to say...

5 5


Obviously part of Castelli's "rosso corsa" top-of-the-line. Awesome in every way.

Light, super-ventilated, great looking. Castelli put a lot of thought into this Summer race/training jersey. One of my favorite design details is the zipper. It is different than most Castelli zippers. It is a large tooth zipper that zips up and down very easily. Love the wide, comfortable arm bands too.

Sizing: Very typical Castelli jersey sizing. Size up +1. I'm 5'10 and 180. The XL fit perfect.

Other fit considerations: This jersey is cut short in the front on purpose. This is the best cut, of course, for the incline position used on a road bike; especially an aggressive position on the bike. And no silicon gripper on the rear hem... This is meant to be a very snug form-fit jesrsey for use over your best bib shorts.

5 5

Great in Humid Climates

  • Familiarity: I've used it several times

I ride in the Gulf Coast Region of the U.S. and this jersey is great for the hotter/more humid days, especially on more rigorous rides. The light 3D style material feels comfortably snug against the trunk, without clinging. The zipper is easy to manipulate, and doesn't bind, even when using one hand to unzip. Through and through, a great jersey.