Free standard shipping for order above 50€. Free 60 days returns.
Free standard shipping for order above 100€. Returns are authorised up to 60 days !
Standard delivery at 5€ and returns are authorized up to 60 days !
Standard delivery at 5€ and returns are authorized up to 60 days !

Complete waterproof protection

3-layered stretch fabric with 37.5® technology is 20,000mm waterproof and fully seam-sealed

High breathability

37.5® technology also uses active particles to draw heat and humidity away from the body, for faster evaporation, better breathability and increased comfort
Wicks moisture 5 times faster than a standard membrane

Pro fit

Close fit construction prevents fabric from flapping in the wind
Waterproof membrane offers high mechanical stretch to support movement

You can’t control the weather. But you can control your own comfort—even in the heaviest rain, pushing your heaviest pace. The new Cosmic H20 SL Jacket is your own personal climate control system, sheltering you from the elements while allowing body heat to vent out. The secret is 37.5 fabric, a highly waterproof material that’s also very breathable. It uses active particles to capture and release moisture. These particles respond to body heat, using it to accelerate vapor movement and convert liquid to vapor. So, the hotter you get, the stronger the driving forces that push out moisture. That means you can ride harder, even at slower speeds or on steep climbs, without overheating and sweating. Based on feedback from pro riders, we also made this jacket superlight and stretchy, with a close fit that doesn’t flap in the wind. The sleeve shape is optimized for an aggressive riding position, and a new ergo cuff design fits snugly on the wrist. All the seams are fully sealed, and a new extended tail shields you from tire spray. Lastly, we added integrated reflective panels for improved visibility in low-light conditions. With a jacket this good, you might pray for rain.

Cosmic H2O SL Jacket is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Waterproof and breathable Used this jacket a few times under medium to heavy rain showers, it does a fantastic job, it is completely waterproof. As a downside for staying dry I was expecting to sweat a lot, but surprisingly this is not the case, as it looks like the material it's made of pushes the moisture outside. It is packable enough to be stored in the back pocket of my jacket, so very handy to carry.
Date published: 2018-04-04
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  • Staydown puller


  • body : outer shell : 100% PES
  • insert : outer shell : 100% PES
  • insert : outer shell : 100% PES


  • Black reflective highlights
  • Watercolumn 20000 mm
  • Reflective highlights


  • Rear zip pocket

Special Fit

Size chart
Chest (in cm)
S: 88 - 92
M: 93 - 97
L: 98 - 102
XL: 103 - 108
XXL/2TG: 109 - 114
Waist (in cm)
S: 76 - 80
M: 81 - 84
L: 85 - 90
XL: 91 - 96
XXL/2TG: 97 - 102
Hip (in cm)
S: 90 -94
M: 95 - 98
L: 99 - 104
XL: 105 - 110
XXL/2TG: 111 - 116
Waterproof and breathable membrane with 37.5® technology

Waterproof and breathable membrane with 37.5® technology

Waterproof and breathable

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