Name: Castelli Body Paint 4.X Speed Suit
Brand: Castelli

You'll thank the uci if we could we would keep this suit an industrial secret, a competitive advantage for our pro riders. But the uci rules say we have to make it commercially available to keep the playing field even for all teams. So here it is. We don't want to give away too many of the secret details that make it so fast, but there are a few details that you can see: amazing fit in the tt position, slippery fabrics, reduced seaming, and long legs with flat endings and flat grip tape to keep them in place. The long sleeves have a thumb loop to prevent them from riding up. There's a window pocket on the back so you can place the race number out of the wind — and the window stretches and breathes, unlike others on the market.

Hundreds and hundreds of hours have gone into engineering this suit. We don't say how many because we haven't even tried to keep count. We have access to the test facilities at the norwegian technical university in trondheim, where our detailed process addresses fabric selection and suit construction. This suit was made for worldtour riders. It's optimized for speeds above 45 km/h and for extreme positions. At those speeds and with the right setup it's the fastest suit we've ever tested. Thanks, uci.

Features:

Pure speed equipment, created for World Tour racing
Developed over two years based on hundreds of hours of CFD analysis, wind tunnel testing and WorldTour racing
Fabrics developed and tested extensively for maximum aerodynamics at speeds of 45 km/h and up
Pair with Bolero LS for added aero gains
Reduced seaming for maximum aerodynamics
No-sew race number window to prevent number flapping in the wind
Extra-long legs with flat leg endings with PU grip elastic on the inside

Occasionally, without notice, manufacturers change product design and/or specifications.

Castelli Clothing Sizing Guide

Use the Castelli size chart to find the best fit for you.

Note: Castelli size their clothing small. To ensure an optimal fit it is recommended you go up one size, compared to your normal cycle clothing size.

Castelli Men's Sizing

	S	M	L	XL	2XL	3XL
Chest	92cm	96cm	100cm	105cm	110cm	115cm
Waist	80cm	84cm	88cm	93cm	98cm	104cm
Hips	94cm	98cm	102cm	107cm	112cm	116cm
Inseam	82cm	83cm	84cm	85cm	86cm	87cm

Castelli Women's Sizing

	XS	S	M	L	XL
Chest	79cm	84cm	89cm	94cm	99cm
Waist	63cm	68cm	73cm	78cm	83cm
Hips	87cm	92cm	97cm	102cm	107cm
Inseam	75cm	76cm	77cm	78cm	79cm

Read our clothing size guide for more information on sizing.

IN STOCK SRAM

Castelli Body Paint 4.X Speed Suit

Castelli Clothing Sizing Guide

Castelli Men's Sizing

Castelli Women's Sizing

Castelli Body Paint 4.X Speed Suit