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For race conditions that often bookend the road season, those ultralight mesh summer jerseys don’t cut it. Cold winds and cool weather necessitate added thermal core protection, which is where our Spring Fall Aero SS Jersey steps in.

We know that when our bodies’ RPMs remain high, less is more. This is why we designed a lightweight thermal jersey with short sleeves and climate-control features, as we often add and subtract warmers and a vest throughout the duration of the race. The first thing you’ll notice are two “valves” on the fronts of the shoulders. This ASSOS-exclusive feature acts like a set of air vents that draws in cool air from the outside and injects it between the jersey’s two layers of fabric. Why not just unzip? We constructed the jersey with two layers in our twinDeck construction, essentially pairing a light thermal face fabric with a super stretchy outer panel to create an aerodynamic insulated race jersey. But when we’re going full-gas, preserving a tucked profile yet still needing a touch of body-cooling ventilation, unzipping isn’t always an option. This design solves the issue, resulting in a regulated core body temperature, without sacrificing aerodynamics.

The sleeves are made with our SONIC textile, a highly elastic ribbed fabric that both molds to the arms and delivers light insulation with its brushed skin-facing side. The raw edges round out the package, along with our color-coded Triple Ramp Pockets, metal camlock zipper, and ultralight ribbed rear hem.
Push Pull: The main fabric is our ASSOS-developed Push Pull warp-knit textile with high UV protection (UPF 50+). Highly breathable, this fine gauge knit with bi-stretch is quick drying and very comfortable.

Tibet: Used for the jersey’s lining, this bi-stretch circular knit adds light insulation and helps pull moisture away from the skin.

twinDeck: Double-layer fabric construction boosts insulation using a combination of Push Pull and Tibet textiles. Employed on the front panel and upper back.

SONIC-SN: The sleeves are made with this highly elastic ribbed fabric, which creates a second-skin fit and features a brushed micro-sanded face for added thermal protection.

Diffusor: An ASSOS-exclusive sewing construction that creates dual “valves” on the fronts of the shoulders, drawing in cool air for added ventilation.

Double-Slider Zipper: Reversed camlock design, metal construction, with stabilizer tab at the top to facilitate one-handed operation.

Triple Ramp Pockets: Our storage design with three textile-lidded pockets optimally located for ease of access; color-coded and featuring a micro-perforated bonded tape for visibility.

Raw Cut: Sleeves are raw cut, creating a smooth, aerodynamic design that seamlessly pairs with additional layers.

Ribbed Rear Hem: A wide, ribbed elastic hem ensures a comfortable and secure fit.

aeroFit: Our trimmest, speed-focused fit that’s tighter and more compressive than our racingFit. May feel restrictive out of the riding position but feels like a second skin while riding.
  • BODY INSULATOR

    SKINFOIL Spring/Fall SS Base Layer

    A short-sleeved ASSOS skinFoil base layer is the foundation for every bike ride in spring and fall.

  • BIB SHORTS

    EQUIPE RS Spring Fall Bib Shorts S9

    Bridging the gap between summer race bibs and spring/fall knickers with insulating, compressive textiles and our WorldTour-proven S9 platform.

  • WIND-RAIN SHELLS

    EQUIPE RS Spring Fall Aero Gilet

    This stripped-back vest seamlessly integrates with other layers, constructed with a waterproof/breathable 3-layer laminate.

  • CAPS AND HEADBANDS

    EQUIPE RS Rain Cap

    With its 3L waterproof fabric and element-blocking brim, the updated EQUIPE RS Rain Cap is a must-have for cold, wet conditions.

  • BIB SHORTS

    EQUIPE RS Spring Fall Bib Shorts S9

    Bridging the gap between summer race bibs and spring/fall knickers with insulating, compressive textiles and our WorldTour-proven S9 platform.

  • BIB SHORTS

    EQUIPE RS Bib Shorts S9

    With six years of technology developments and our most advanced race insert to date, the Equipe RS Bib Shorts S9 forge new ground, bringing unmatched stability and comfort to your most demanding speed-focused applications.

  • JACKETS

    EQUIPE RS Spring Fall Jacket

    Blurring the lines between thermal LS jersey and low-volume softshell, the Spring Fall Jacket launches a new category of race equipment tuned for demanding spring and fall conditions.

  • BODY INSULATOR

    Skinfoil NS Summer Base Layer

    A sleeveless ASSOS skinFoil base layer is the ultimate foundation for hot summer bike rides.

  • JERSEY

    EQUIPE RS Aero SS Jersey

    The fast gets faster with the evolution of our Equipe SS Jersey. Precise patterning and sharp finishing details deliver the next generation of ASSOS speed and race-ready comfort.

  • GLOVES

    RS Aero SF Gloves

    Superlight short-finger gloves, perfect for warm conditions where maximum breathability is a must.

  • BIB SHORTS

    EQUIPE RSR Bib Shorts S9

    We started from scratch, re-engineered the platform as a whole, and came away with the 160-gram Equipe RSR Bib Shorts S9—our lightest, most comfortable race-spec bib shorts to ever leave the ASSOS laboratory.

  • WARMERS - PROTECTORS

    armWarmer-evo7

    The perfect companion piece on cold mornings, the ASSOS armWarmer is an easily pocketable extension for cooler weather.