Personalized Three Geocacher Shamrocks Men's V-Neck T-Shirt. Geocacher text with three shamrocks is a unique gift design for Irish cachers and the Irish at heart at birthdays, holidays and St. Patrick's Day. 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