The Lava Wash Crew is an ideal lightweight layer for cooler weather, featuring a specially washed cotton blend fabric that delivers lived-in softness and four-way stretch for mobility and comfort. It's finished with raglan sleeves, a raised whistle stop at the collar and banded cuffs and hem. Features: 53% cotton / 43% modal / 4% spandex. Classic Fit. Four-way stretch. Machine wash cold with like colors. Lay flat to dry or dry clean..