Personalized Bio Technician Gift Idea Men's V-Neck T-Shirt. World's Best Bio Technician Men's V-Neck T-Shirt - Charcoal has a navy blue and tan sports style occupation logo on this gift idea 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