Personalized Snorkeling What Happens Underwater Women's V-Neck T-Shirt. Funny snorkeler gift says what happens underwater stay underwater on this Women's V-Neck T-Shirt - Black snorkeling vacation or cruise expedition coral reef adventure. 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