Sport-Tek® Heather Contender™ Polo ST660 Smooth micropique polos that wick moisture and resist snags 3.8-ounce, 100% polyester jersey Tag-free label Self-fabric collar Taped neck 3-button placket with dyed-to-match buttons Set-in, open hem sleeves Size Chart SERP Comments: Very similar fit to the SERP-favorite Micropique Sport-Wick polo, but with thinner material and heathered colors. Runs true to size with a slightly looser, comfortable fit.