Hanes ComfortBlend&reg; Slim Fit V-Neck Undershirt 3-Pack,7577S3,L,White Fiber Content: 50% cotton/50% polyester Ultra-soft cotton-polyester blend wicks moisture to dry quickly. Fits closer for a leaner, slimmer look. Durable fabric shrinks less and keeps its shape wash after wash. Tag-free for added comfort. Available in a convenient 3-pack.