The Rock + Run Long Sleeve Coolmax top is a well fitting machine washable mid-weight base layer at a great price!

Coolmax fabric is designed to move moisture away from the body and enhance fabric drying rate thus keeping you feeling cool and dry. Coolmax fabric delivers performance and comfort through the use of proprietary polyester fibers with unique engineered microchannel cross sections and/or specially engineered two sided denier gradient fabrics made using qualifiable polyester or nylon yarns.

Coolmax fabric is specially designed to provide not only superior moisture management but also to enhance the wearer's comfort. The specially-engineered fibers comprising Coolmax fabric provide enhanced breathability that differentiates Coolmax fabric from generic polyester fabrics. Air permeability is just one of our key performance tests that fabrics must pass before they can be sold under the Coolmax brand. And remember that all of the benefits of Coolmax fabric are permanently built right into the fiber requiring no chemical treatments like other wicking fabrics.

• Sizing: S/38-40 M/40-42 L/42-44 XL/44-46
• Weight: 195g (M)
• Colour: Navy
• Made in Britain