Port Authority® - Retro Camp Shirt. S300 Show your groups one-of-a-kind personality with unique retro style. A peached twill fabric lends an upscale touch while enhancing the softness - and it is easy care. Fabric/Style: 4.5-ounce, 55/45 cotton/polyester peached twill; straight bottom hem, side vents, dyed-to-match buttons. Adult sizes: XS-4XL