The Castelli Espresso 2 W Jersey is a great lightweight summer option, with a fantastic fit, excellent breathability and a wide range of colour choices. 2026-Castelli-Espresso-2-W-Jersey-chest.jpg (Image Credit: Farrelly Atkinson)There are nine colour options for this top including the Winter Sky option I tested. Castelli describes the Espresso 2 W as having a close to body fit without being constrictive, and the fit really is fantastic. 2026-Castelli-Espresso-2-W-Jersey-sleeve.jpg (Image Credit: Farrelly Atkinson)Castelli says the Espresso 2 fits about half a size smaller than the previous Espresso jersey, though they recommend sticking with your usual Castelli size thanks to the stretch. Castelli’s women’s range tops out with the Premio Evo W Jersey at £230.