ASSOS Size Chart

All measurements are body measurements in cm / inches. ASSOS is cut for the riding position, so it can feel tight standing up. We recommend sizing up one full size for a more relaxed fit.

Men’s Jerseys / Jackets / Vests

Measure around the fullest part of your chest, then factor in height. Use waist as a third reference.

The EQUIPE RS LS Jersey S11 EF (WE RIDE IN PEACE) is ASSOS’s WorldTour racing long-sleeve jersey with the EF Pro Cycling Team’s updated graphics. Long sleeves deliver skinsuit-like aerodynamics for summer races or light coverage in temperate spring and fall conditions.

EF calls the graphical treatment WE RIDE IN PEACE. Silver seams and numerical details support that theme, alluding to the suits worn during the first spaceflights. Beyond the team branding, the RS LS S11 platform remains race-focused: 550CX sleeve textile channels airflow to reduce drag, with texture oriented for aero gains in aggressive positions. The miniCheck Tex body provides ultralight, ultrabreathable comfort with body-wrapping compressive support, while PILtec Plug-In at the rear hem stabilizes fit while climbing, sprinting, or cornering — even when wet.

• miniCheck Tex front: Open 3D knit with high breathability, high elasticity, UPF 25, and the signature ASSOS jersey texture.
• Stabilizer V11 rear panel: Hypercooling, lightweight (UPF 15) pocket-anchoring panel; sunscreen recommended beneath it.
• 550CX long sleeves: Warp-knit textile with UPF 35 and muscle-wrapping bistretch aero properties.
• racingFit: Second-skin aerodynamic silhouette developed with WorldTour feedback.
• Raw Cut & Bonded: Sleeves, hem, and zipper are raw cut and bonded for clean, low-bulk lines.
• Triple Ramp Pockets: Pocket “lids” that help secure contents and shield against spray.
• PILtec Plug-In: Ultralight rear-hem band with silicone microdots for wet-weather grip and stability.
• Composition: Main fabric 90% polyester / 10% elastane; back and hem insert 100% polyester; sleeve 80% polyester / 20% elastane; pocket 75% polyamide / 25% elastane; pocket ramp 93% polyester / 7% elastane.