The Castelli Miracolo Wool Sleeveless Base Layer short-sleeved sibling was debuted by Tao Geoghegan Hart at the 2020 Giro. Paired with a short-sleeved jersey, it will keep you dry and comfortable during periods of intense activity in cool weather.The net-like Merino wool mesh that it’s made from wicks sweat beautifully, ensuring you’ll stay warm throughout the ride. Meanwhile, its net-like, loose construction allows air to circulate, so you’ll never overheat. A touch of added nylon and elastane ensures it will both fit and endure well.Made with a minimalist design and low bulk, it will form a valuable part of your layering system for use with jerseys, vests and warm base layers alike.Features:Keeps you dry and warm during intense activity, without overheatingConstructed from Merino wool mesh, with added nylon and elastaneHighly wicking, slender and low-keyPair with a sleeveless jersey on cool days or a vest/base layer when it’s getting chilly