Everlast Performance underwear. Everlast Evershield Bike Short, Everlast Evershield is designed to fit snug to your body allowing you to move naturally during workout and competition. Soft underwear. Evershield is built with a light, micro-fiber material that allows moisture to move away from your skin to the surface of the garment helping you stay cool and dry during the most rigorous workouts. 90% Polyester 10% lycar spandex.