All G4’s cycling jackets G4 are designed by Geoffroy Lequatre, former professional cyclist, who has made his experience available to amateurs and professional cyclists.

  • New this year! The best E.motion cycling jacket has been created especially for women too! VISIBLE by its lights, elegant purple and chic olive green for a unique technical and fashion mix! The E.motion cycling collection is an EXCEPTION in the cycling market! Wearing a great fitting winter women cycling jackets is paramount, not only for your riding...

    332,50 €
    In Stock
  • The 2500 mAh universal external battery from G4 allows you to connect your E.Motion Green Men's or Women's safety cycling jacket to its dual fiber optic. With this battery, ride between 12 to 24 hours depending on the mode, day and night, under the light! Recharge even your smartphone on the bike with this high capacity and ultra thin battery.

    16,67 €
    In Stock
  • This new collection of top-of-the-range ladies’ jackets embodies the spirit of G4’s “la performance élégante.” We focus as much attention on our women’s collection as we do on our men’s so that the Denim 3 in 1 winter jacket, with its triple innovative layers, will exceed all your requirements.

    109,17 € 299,17 €
    In Stock
  • TAKE A SIZE DOWN The winter cycling jacket e.Motion from G4 ranges is a technological feat thanks to its dynamic cuts, fabric combinations, waterproof/quilted/reflective membranes. The whole cycling jacket is sublimated with a long autonomy optic fiber fixed or flashing for optimal security during bad conditions or at nightfall rides.

    324,17 €
    In Stock
  • Its world with G4 where we can ride anytime, anywhere, in all weather conditions.Following our know-how,we combined with the leading-edge textiles, has allowed us to design the SUPREME membrane unisex jacket. Wear the Supreme jacket and you don't care anymore about the weather, which enjoys both rain and sunshine.It’ll light up you on the bike. Control...

    220,83 €
    In Stock
  • Ladies, here is the new Supreme jacket in the night blue of the ocean! An incomparable technical women cycling jacket on the market thanks to its technical properties. Ideal to protect you from the wind, wear the new Supreme Navy cycling jacket and ride anytime, anywhere, under all possible weather conditions!

    229,17 €
    In Stock
  • The Supreme Evolution cycling Jacket: the mid-season must-have The Supreme Evolution lightweight mid-season long-sleeved jacket, the result of an evolution of the previous winter jacket Supreme, is specially created to ward off all weather events (rain, wind and mid-cool weather) encountered during your different outings. Try out the new G4 Gabba Cycling...

    204,17 €
    In Stock
  • More than just a rain jacket, its thermal insulating fabric cuts out the wind, providing protection from the cold. The jacket's materials provide both ventilation and improved heat regulation for optimal breathability.

    215,83 €
    In Stock
  • The Sirocco cycling windvest is the new in windvest from our Sirocco range. It is a set of new technical fabrics never used in our ranges coupled with the windproof and water-repellent fabrics from our first Sirocco cycling windbreaker.

    154,17 €
    In Stock
  • MISTRAL, Ladies be protected against the wind in all circumstances! This new MISTRAL cycling windbreaker is ideal for changing weather conditions, it will bring you lightness and protection at the highest level!

    145,83 €
    In Stock

    Veste hiver

    At G4, we are always looking for maximum comfort on the bike, to get a maximum of pleasure for everyone. After research and prototyping, we designed and developped the ultimate cyclist suit, the one piece integral just for you, which accompany you everywhere....READ NOW

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