Made of 100% cotton the EZCotton Pique Polo offers all the comforts of cotton with the convenience of an anti-curl collar and resists pilling fading wrinkling and shrinking. 6.5-ounce 100% cotton Double-needle stitching throughout Piping detail inside neckband Flat knit collar 3-button placket Pearl white buttons dyed-to-match buttons on Black and Navy Rib knit cuffs Side vents