The long-sleeved version of the Gabba is one of Castelli's most versatile garments. Its GORE-TEX Infinium Windstopper fabric combines 100% windproofness with good weather protection and best-in-class breathability. With a lightweight baselayer underneath, it's good for mild temperatures - and with a thermal shirt you can ride it below 0°C. If you only have one jacket in your cycling wardrobe, this should be it. GORE-TEX Infinium WindstopperTotally windproof yet maximally breathable for comfort in cool and windy weather. The lightweight membrane blocks wind and wicks sweat to the outside to minimise chill effects. In some GORE-TEX Infinium Windstopper products, an additional layer provides protection and insulation. The outer layer also has water-repellent properties.