Vintage Shamrock Beer: Unisex J. America Tailgate Hoodie Custom made and printed on demand when ordered 9.0 oz, 60/40 cotton/polyester blend Officially licensed by Huzu, the patent holding creator Stitched-in neoprene beverage holder inside front kangaroo pouch pocket. Holds a 12 oz bottle or can. St Patricks Day sweatshirts! Celebrate St. Patrick's day in style. This March 17th, everyone's a wee bit Irish when they wear a green St Patricks Day design, so snap up this vintage/retro shamrock design! Stay warm this St Patricks day with this cozy apparel and a pint or a bottle of green beer in your pocket.