L-XL size. New with tags and in original box. Box is slightly marked but top itself is in perfect, unused condition. The Castelli Core Mesh 3 Short Sleeve Base Layer optimizes thermal regulation, enabling superior cooling and dryness when temperatures rise. Its stretchy and formfitting design, attained without Lycra, sits snugly against the skin, reducing ridging and ensuring all-day comfort through minimal seam construction.
