100% Polyester Button closure Wash cold Lightweight Jersey ? This Guinness Black and Yellow Short Sleeve Rugby Jersey is made from 100% high-quality polyester to provide a lightweight feel for extra comfort. The breathable material is perfect for outdoors om warm sunny days. Authentic Guinness Product ? This Short Sleeve Rugby Jersey shows off the Guinness Brand with Official screen-printed logo across the front along with the Pint and Feather detail on the chest. Contrasting Design ? Contrasting colors across this Jersey gives it a district and modern twist especially the blue button lining detail standing right out. The black body, grey sleeves and yellow side panel creates a unique contrast meaning it will look good on any person young or old. Care Instructions ? No need to dry clean this jersey. Just machine wash cold and air dry. If Tumble Drying, we recommend doing so on a low setting. Guinness Official Merchandise ? We stand by our products. That’s why we only use the highest quality materials, the best designs, breathable fabric, and a passion for life! Guinness not only symbolizes style and quality, but a way of life celebrating a little wit and good humor along the way.