The Alé Grid long sleeve base layer top is synonymous with versatile warmth and advanced thermoregulation. It is made from the renowned Polartec Power Grid thermal and breathable fabric. This highly breathable fabric, which relies on its patented sweat-wicking mesh design, dries instantly and wicks away moisture generated by your body. At the same time, the fleece design protects you from the cold by retaining the right amount of heat generated by your body as you ride.Features:Thermal and breathable Polartec Power Grid fabricRapid absorption and expulsion of sweatTemperature range: 2º/ 10º CTechnology:Polartec Power GridPolartec Power Grid fabrics are designed to keep skin dry with a knitted bi-component construction that uses different yarns on either side of the fabric. This creates two different surfaces: one which allows moisture to be removed from your skin and the other that promotes quick drying.