Personalized National Wine Day Women's V-Neck T-Shirt. National Wine Day - Jan 1 - Dec 31. Wine Day should be any day that ends in y. Funny gift for your favorite wine lover! 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit