Sport-Tek Long Sleeve Micropique Sport-Wick Polo. ST657We've taken our Sport-Wick moisture-wicking technology and crafted a flat tricot micropique for a smoother, tighter fabric. Not just a sharp look it's snag resistant, too., 3.8-ounce, 100% polyester tricot, Snag resistant, Tag-free label, Taped neck, Flat knit collar and cuffs, 3-button placket with dyed-to-match rubber buttons, Set in sleeves, Side vents