Fred Perry clothing is made with “Activair” performance fabric that has been developed to keep you dry, cool and comfortable by transporting moisture from your skin to the surface of the fabric for rapid evaporation. Mesh inserts have been designed into the garments at key “hot spots” to allow the body to breathe and keep cool. Side seams have been eliminated and specific attention has been given to ergonomic seam lines to maximize comfort and increase freedom of movement.