Fibonnaci Art Sequence Golden ratio 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, This T-shirt is the perfect shirt for Fibonacci Golden ratio lovers. It is available in Men, Womens and Youth sizes for your comfort. It would make a great gift idea for any birthday, Christmas, graduation or any gift giving occasion. People who love Fibonacci Golden ratio,Fibonacci Spiral,Math geek and Math tshirts are sure to love this hip short sleeve tee shirt. These are super high quality shirts with cool sayings, funny graphics, and Fibonacci Sequence theme. Lightweight, Classic fit, Double-needle sleeve and bottom hem