Just My Size Women's Plus-Size Short Sleeve Tee:100% cotton. Heathers cotton/polyester.If warm weather means comfort to you, you'll love this soft, lightweight short sleeve tee.Lightly ribbed, wide crew neckline with back neck tape.Tag-free neckline.Machine wash cold Wide, feminine crewneck frames and flatters your face. Soft fabric-taped neck seam resists rip-out and stretch-out. 29-inch length streamlines your silhouette. NOTE: For roomier fit, go up one size. Durable two-needle trim. Machine wash, cold with like colors, inside out if decorated. Tumble dry, low. Low iron.