NYLON/SPANDEX: Lightweight 4-way stretch 80% Nylon, 20% Spandex blend. Back drop-in pocket finished with soft binding Strategically placed to keepyour essentials secure and handy. Light, quick-drying and slim chafe-free Tri Pad - It conforms to your body,provides comfort throughout your entire bike ride and won't slow you down when swimming or running.
