Protection from wind and light rain.

Lightweight fabric provides a high degree of wind resistance and repels light rain.

Freedom of movement.

Technical material mix with 3 different fabrics in strategic positions.
Featherlight embossed fabric on front offers high wind protection.
Lycra inserts on the side and stretch material on the back increase range of motion.

Easy to pack and carry on your ride.

Superlight construction and reversible rear storage pocket so it packs down to fit in a pocket.

A top favorite among Mavic employees for riding in the Alps near our Annecy, France, headquarters, the feather-light Cosmic Wind SL Vest is the perfect protective layer to carry on mountain rides. It keeps you dry in light rain, and warm on big descents. The embossed fabric on the front protects you from wind and showers, while the Lycra sides keeps the jacket close to the body to avoid flapping. It also has a special stay-down zipper that doesn’t flap around your chin. The Cosmic Wind SL jacket folds away into its own rear pocket, so it’s easy to stow in your jersey. And at 60g, it’s so light you’ll hardly notice you’re carrying it.


  • Staydown puller


  • body : 100% PA
  • insert : 66% PA, 34% EL
  • front insert : 100% PA


  • Micro fleece collar lining
  • Reversible rear storage pocket
  • Reflective highlights

Product Details

  • Durable Water Repellent

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

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