Discover G4 dimension’s up-market cycling jackets made from the latest technical materials. Cyclists will appreciate the form, fit and the feel of these bike jackets. All our jackets are made in Italy and designed by Geoffroy Lequatre, a former professional cyclist. 

  • Be ready to perceive new sensations: pleasure, style and especially technicality. We present to you, the most sophisticated cycling jacket in the world. This winter Archangel cycling jacket is composed of more than 15 fabrics creating this exceptional garment. The Rare Pearl for all fans of rarity and elegant styling. The new G4 A/W collection, that is...

    375,00 €
    In Stock
  • We dream of a world where time doesn’t matter, we can ride anytime, anywhere, in all weather conditions. Our know-how, combined with the leading-edge textiles, has allowed us to design the SUPREME jacket - a jacket which enjoys both rain and sunshine. It’ll light up your rides. Control is finally in your hands!

    212,50 €
    In Stock
  • The Supreme Evolution Cycling Jacket: the must-have of the mid-season 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.

    190,83 €
    Product available with different options
  • 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
  • Our 3 in 1 Denim winter jacket will exceed all your requirements, whether you’re taking a simple stroll or taking part in a race, thanks to its three innovative layers. This new collection of top-of-the-range jackets continues G4’s la performance élégante.

    299,17 €
    In Stock
  • Our Blue Motion long sleeve cycling jersey is ideal for mid-season between autumn and winter. This jersey has been specially developed for cyclists looking for comfort and lightness. It is a product adapted to mid-season temperatures. The mid-season Blue Motion jersey fits perfectly with the tights of our new e.Motion collection.

    154,17 €
    In Stock
  • Get ready for cooler rides thanks to our ARCHANGEL cycling windproof lightweight jacket. Its elegant and modern colour scheme, deep petrol blue and purple combining the black gently on the panels to the front and rear of the garment, reflect the cool style of the last Fashion requirements.

    182,50 €
    In Stock
  • G4’s jacket combines research with the latest fabric technology to produce a jacket that can combat the worst weather conditions. Wind-proof, water-repellent and breathable thanks to its special exterior membrane; the jacket provides protection, warmth and comfort combined with 4-way stretch Storm fabric for a close, aerodynamic fit.

    165,83 €
    In Stock
  • This bike jacket will be perfect for your mid-season and winter rides. Its comfortable reinforced collar will prevent chafing and keep out the wind.

    114,17 € 224,17 €
    In Stock
  • This cycling jacket is ideal for winter rides. Its thermal and water-repellent fabric guarantees optimum protection against the cold. The jacket's external water-repellent membrane keeps you dry. No need to fear rainy rides! 

    141,50 € 287,50 €
    In Stock
  • Ideal for changing weather conditions, this new membraned SIROCCO® windbreaker is tested in tough conditions to bring you the comfort and technicality you need for your long rides! UNISEX wind jacket.

    107,50 €
    In Stock
  • Find the most sophisticated winter collection in the world, the Archange G4 kit! 15% off, on the complete pack, jacket bib socks

    551,08 €
    In Stock


    In mid-season it is more difficult to motivate oneself and the good cycling equipment to roll in cool conditions, windy and sometimes stormy is frequently sought…

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    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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    Veste hiver

    Our ambassadors, and our customers give you their advice to choose your winter cycling jacket. Several technicity, several ranges to discover, before making the right choice ....follow up!

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