TACTICA Jersey T5

Assos TACTICA Jersey T5

The Assos TACTICA Jersey T5 is a new off-road racing jersey for Gravel use in hot weather and high-intensity conditions. It combines ultra-lightweight, highly breathable materials with five cleverly organized pockets for additional storage on long rides. The mobility-enhancing TACTICA T5 fit sits aerodynamically but remains less aggressive than the classic racingFit, so you can move freely on and off the bike. A specially developed shoulder, sleeve, and collar design supports deep, unrestricted breathing under load. The jersey is available in two variants: as a standard version and as a limited ASSOS x Mammut edition. Both versions are designed for long gravel climbs and all-day adventures where weight, airflow, and pocket stability make the difference.

• Five Ramp Pockets with elastic "lids" secure and stabilize contents – ideal for gels, bars, wind vest, or phone on ultra-distances.
• Torso made from Trigger circular knit, shoulders/sleeves from Sens‑AIR mesh with UPF 50+, plus back panel from Stabilizator V11 for pocket support.
• Aerodynamic Raw‑Cut Sleeves without transition edges provide clean lines and minimized air resistance.
• Movement-friendly TACTICA T5 fit, less aggressive than racingFit and tuned for multi-hour comfort.
• Reflective details on pockets increase visibility in twilight and overcast conditions.
• Two variants: Standard TACTICA Jersey T5 and ASSOS x Mammut edition; the latter with distinctive capsule styling and different main material composition.
• Available sizes typically from XS to 3XL; color tones like Burned Brown and Foundation Green vary by season.

Technical Details and Features

The heart of the jersey is the Trigger fabric, a highly elastic circular knit material that maximizes cooling breathability under heat stress. At shoulders and sleeves, Sens‑AIR provides an ultra-lightweight mesh as a supportive, airy layer with UPF 50+, while the back panel made from Stabilizator V11 keeps the expanded pocket capacity stable. The Raw‑Cut Sleeves eliminate stepped edges, creating smooth airflow and comfortable wear. The pockets are constructed as Five Ramp Pockets: flexible fabric flaps act like lids so nutrition and tools stay secure even on rough gravel sections. Depending on the variant, the main fabric blend differs slightly – the Mammut edition uses a polyester/elastane mix, while the standard version uses polyamide/elastane.

Applications and Benefits

The TACTICA Jersey T5 shows its strengths on fast gravel loops in the Swiss Mittelland as well as on long, warm Alpine days with lots of elevation gain. The very high air exchange helps prevent overheating, while the five pockets offer enough space for energy gels, pump, and lightweight wind vest – so you can often do without a backpack. The reflective elements contribute to visibility during early starts and late finish sprints. Thanks to the precise but not overly aggressive silhouette, freedom of movement is maintained even during running sections or short stops. For a cohesive system, we recommend combining with the TACTICA Kieskäfer Bib Shorts T5 and the lightweight shell vest from the TACTICA line.

Variants and Sizes

The standard version of the TACTICA Jersey T5 comes with main material made from polyamide/elastane and covers a broad size spectrum from XS to 3XL. The limited ASSOS x Mammut edition offers the same core function with its own colorway and main fabric made from polyester/elastane – ideal for fans of the joint Swiss capsule. Both versions use the same ventilation and pocket concept and are designed for hot gravel conditions. Independent tests highlight the high breathability, pocket stability through Stabilizator V11, and the practical, less aggressive fit. This way you'll find the right option within the TACTICA family for training, racing, or bikepacking.