RUSSELL ULTIMATE STRETCH Women's Long Sleeve Shirt.Our shirt is made of revolutionary LYCRA T400 fiber.This innovative fiber gently pulls material from all directions to maintain the shape of the shirt and its cut all day. Strung, button-free collar, cuffed button, round button edges.75% Cotton / 25% Elastomultiester, 125 g / m2. Wash at 40 degrees.