Puma PR Pure Fitted Long Sleeve Top CleverDRY - Responsibly sourced, bio-based yarns deliver the same results as synthetic alternatives, without the additional cost to the environment. coolCELL Technology - Functional fabrics wick moisture away from the skin and onto the garment's surface to encourage a cooler, drier and altogether more pleasant environment. Ventilated Mesh Inserts - Anatomically positioned to regulate the wearer's temperature across critical heat zones. Reflective Components - Preserve the wearer's visibility in poor light. Flatlock Stitching - Reduces chafing and consequent irritation.