Manufactured with one aspect in mind - Speed - with Textured surface to disturb the airflow. Swiss built, for maximum performance. Moisture Management - with Polyamide yarn knit structure to create airflow dynamics to create maximum moisture management. Lycra yarn for muscular support and long life. Lycra Prime Elastane yarn - Stretch memory + Muscle Stability. Lycra Prime defence against bacterial attack so Lycra lasts longer for long life performance.