Features of the Louis Garneau Men's Neo Power Art Motion Bib Short Power mesh: Four-way stretchability, extreme breathability and quick drying Pro + Lycra fiber: Support and shape recovery Power + Lycra fiber: Most popular compressive fabric is designed to Fit muscle shape and provide maximum support for muscular fibers Compressive and quick-drying Chamois: Motion airgel Leg finish: Lazer-finished at tHighs Sun protection: UPF/SPF 50