Lululemon “Perfectly Oversized Crew” Grey Sweatshirt Washed (and air dried) and worn less than 5 times Fit and Material: size 10, which is equivalent to a LARGE, is true to size. The sweatshirt fits like a classic Crewneck, the bottom seem isn’t tight to the body, so the sweatshirt has a boxy fit. The material is 100% cotton.