100% Polyester wicking Seed Mesh with mechanical stretch. Essortex moisture management technology wicks moisture away keeping the body cool and dry. White Side: 100% Polyester Wicking Knit, Essortex moisture management technology wicks moisture away keeping the body cool adn dry. Contrast piping and side panels. Long rise and inseam provides the look and comfort of a 10-inch inseam on Adult Large and 8-inch on Youth Medium. Design conforms to NFHS regulation.