You Matter You Energy Shirt Makes You Think T-Shirt-T-Shirt

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, You Matter Unless You Multiply Yourself by the Speed of Light Squared then You Energy shirt is perfect for your science geek friends, the nerds, science lovers, or even those who just enjoy stuff like this. A great piece of clothing, an awesome top. Also perfect as a club, organization shirt or just your casual wear. Wear it anytime, all the time. Give it to them as gift, giveaway, present. No need for occasions. This can be your everyday shirt!, Lightweight, Classic fit, Double-needle sleeve and bottom hem