Our Poly-Bamboo Blend Pique Polo is exceptionally breathable and comfortable. This shirt is UV ray resistant and it wicks moisture so you stay dry and confident all day long. 68/32 poly/poly from bamboo charcoal UPF rating of 50 Double-needle stitching throughout Gently contoured silhouette Flat knit collar 3-button placket Dyed-to-match buttons Open hem sleeves Side vents