Tour Tech 2011: Garmin-Cervélo's aero waterproof +video

Castelli's new stretchy jersey keeps the rain out

by Mat Brett   July 12, 2011  

Castelli Gabba.jpg

Team Garmin-Cervélo are riding this year’s Tour de France with an innovative new waterproof from Italian clothing brand Castelli.

The team, including first-week yellow jersey wearer Thor Hushovd, have been using the Gabba WS Rain Jersey which Castelli reckon is nearly as aerodynamic as the normal dry-weather Garmin-Cervélo race kit. The guys at Castelli’s UK distributor, Saddleback, have been telling us about this design for a while now and they think it’s a real game changer for racers.

Right, so you know how most rain jackets flap in the wind when you’re moving fast? Or, even if they don’t flap, there are usually rucks and creases all over the place. They never sit as smoothly as a stretchy jersey. That all causes extra drag and slows you down, or you have to use a little bit more energy to maintain your speed.

The Gabba, in contrast, is very stretchy. It’s made from a new 4-way stretch Windstopper X-Lite Plus fabric developed by Castelli and WL Gore so it fits closely. Castelli reckon it’s so breathable that you can keep the jersey closed up without overheating; and keeping it closed up is the best option in terms of aerodynamics.

Unusually, the Gabba is short sleeved and it’s designed to be used alongside Castelli’s Nanoflex water-repellent arm warmers. Those arm warmers aren’t 100% waterproof but they have a treatment that encourages the water to bounce off. Castelli call it a ‘5 phase miraculous nanotechnology treatment’. ‘Miraculous’ is strong, surely. We’ve actually got these arm warmers in on test at the moment, along with the matching knee warmers, so we’ll let you know how we get on with them soon.

The idea for the Gabba came from Cervélo Test Team rider Gabriel Rasch a couple of years ago at a focus group concentrating on improving clothing for cold and wet conditions. The trouble was, the existing fabrics were either not stretchy enough or not breathable enough, hence Castelli’s need to work with Gore on the new fabric. Rasch’s nickname is Gabba, hence the products eventual name.

The Gabba jersey is designed for racing when it’s raining and not especially cold, so don’t expect it to be suitable for the winter commute into the office. It will be available from September although we don’t yet have a price for you.

7 user comments

Oldest firstNewest firstBest rated

Perfect for riding in July in scotland.

posted by miffed [163 posts]
12th July 2011 - 14:57

3 Likes

really hate my jacket blowing about perfect

hi

posted by cool guy 999 [54 posts]
12th July 2011 - 16:53

4 Likes

Genius - I want! But a long sleeved version.......

posted by Jay B [36 posts]
12th July 2011 - 19:26

1 Like

Lovely, but I bet it's going to cost a fortune!!!! Surprise

posted by Myriadgreen [94 posts]
13th July 2011 - 8:32

0 Likes

UK distributor Saddleback have just told us that it'll be £150, available from September.

Dave Atkinson's picture

posted by Dave Atkinson [7506 posts]
13th July 2011 - 10:14

3 Likes

Jay B wrote:
Genius - I want! But a long sleeved version.......

A long sleeve version with zips and vents will be available for £190.

Dave Atkinson's picture

posted by Dave Atkinson [7506 posts]
13th July 2011 - 10:33

2 Likes

And knowing Castelli, if you're bigger than a 10 year old boy, you'll need a large or an extra large

Cervelo S1, Zipp 404, SRAM Rival/Force, Rotor crankset and Vittoria.

stuartpeck1's picture

posted by stuartpeck1 [98 posts]
13th July 2011 - 12:31

4 Likes