Brooks Rock 'N' Roll Denver Short Sleeve T-Shirt Womens Heather Grey Looks just like cotton, but packed full of technical qualities, including powerful moisture management to keep you cool and dry Semi-Fitted: Contours to the body Soft, four-way stretch fabric with moisture-wicking properties for comfort on the go Soft, stretch fabric is great on its own or as a layer piece Flatlock seam construction protects against chafing