Climbers 4.0 Jersey M Funktionsunterwäsche|Fahrrad Unterwäsche für Da The 3D structure works brilliantly

The 3D structure works brilliantly thanks to an increased surface area with which to draw excess sweat away from the skin

Ventilation under arms

Fabric dries fast and wicks moisture for ultimate performance

The side pockets

Designed and tested in the Dolomites

Climbers 4.0 Jersey M Funktionsunterwäsche|Fahrrad Unterwäsche für Da The 3D structure works brilliantlyCastelli Climbers 4. 0 Jersey men. Created for the hottest days when aerodynamics still matter. This jersey allows ample airflow, is quick to dry, and blocks more than 90% of UV rays on your back. A great choice for long summer rides or hot lunchtime rides in the middle of summer or just add a base layer and it becomes a great three season jersey FEATURES CFD based fabric placement and seam construction Engineered rapid cooling, light weight, and aero