Experience premium thermal insulation and exceptional breathability with the Cold Days Women's Long Sleeve 2nd Layer by Castelli. Engineered for the coldest of days, this versatile 2nd layer takes your winter rides to new levels of comfort and performance.Tailored to fit precisely between your base layer and jacket, this breakthrough thermal layer stays incredibly breathable and excels at moisture management. Its light, stretchy fabric allows you maximum freedom of movement without compromising durability or thermal effectiveness. A raised collar and asymmetrical half-zip offer extra insulation and promote optimum layering versatility. This 2nd layer top is designed to offer a close body fit, comfortably accommodating for being tucked into or left out of bib tights. It's the blend of high-tech insulation and breathability that makes this the perfect piece for tough cold weather conditions. Prepare to turn up the heat on your cold-weather rides without feeling restricted or overheated. Castelli's Cold Days Women's Long Sleeve 2nd Layer is the lightweight, insulating layer that transforms your multi-surface rides into a winter adventure. Key Features:Superior thermal insulation attribute for sub-zero weather ridesConstructed with Polartec® Alpha® 90 high-loft active insulationExceptionally breathable, fashioned from recycled PETFeature-packed with asymmetrical half zip and raised collarLow in weight at 90g (small size scale)Optimal performance in temperatures ranging from -8-7?C, 18-45?F
