Port Authority® - YOUTH Silk Touch Pique Knit Sport Shirt. Y500 A versatile classic with style to spare. Lightweight pique is silky soft and supple for a comfortable fit; shrinkage is minimal. Highly wrinkle resistant and easy care. Fabric/Style: 5-ounce, 65/35 poly/cotton pique; flat knit collar and cuffs, double-needle armholes and bottom hem, side vents; metal buttons with dyed-to-match rims. Features a 2 or 3-button placket, depending on size. Youth sizes: XS (2-4), S(6-8), M(10-12) 2-button placket; L(14-16), XL(18-20) 3-button placket