ATD Men's Advanced Carbon Premiere Cycling Jersey - Made in USA 94% Polyester/6% Spandex Made in USA Machine wash cold, hang dry Elite fabrics, components and construction molded into one jersey: polyester/Lycra fabric wicks moisture while also creating a stretchy and technical fit Fabric wicks moisture to always keep you cool and dry Adult Sizes (chest measurement): X-Small (30-33) | Small (34-36) | Medium (36-38) | Large (38-40) | X-Large (42-44) | XX-Large (46-48) | 3XL (50-54) Full front zipper allows you to control your air flow whether you're wearing the jersey on its own in the summer or paired with a light base layer in the fall Complete the kit with our matching Advanced Carbon Premiere Bib Shorts; all jerseys and bibs are made in the USA