Collars & Co. grey long sleeve polo shirt #preppy #golfwear # Australian merino wool # • Premium Material: It is crafted entirely from 100% Australian Merino Wool. This choice of fabric provides lightweight warmth, natural temperature regulation, breathability, and odor resistance. • Modern Design: This polo features a sleek, buttonless "Johnny collar" style placket, long sleeves, and clean rib-knit detailing on both the cuffs and the lower hem.