Personalized Nautical 40th Birthday Men's V-Neck T-Shirt. Funny 40th birthday Men's V-Neck T-Shirt - White with a big number 40 and anchors says VINTAGE VESSEL, THE ANCHOR STILL HOLDS. Perfect for ancient mariners! 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem