Personalized Detective Magnifying Glass Men's V-Neck T-Shirt. Detective Magnifying Glass Men's V-Neck T-Shirt - White, a perfect gift for detectives, P.I.'s, and those who dream of becoming a real-life sleuth. 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