Personalized Earth Day Holiday Love Our Planet Men's V-Neck T-Shirt. I love our planet Earth Day celebration Men's V-Neck T-Shirt - Black is great for a community or school conservation activity. 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