PRICES MAY VARY. The Great Wave fibonacci, golden, ratio, sacred, geometry, geometric, spiral, numbers, nature, law, mathematics, science, math, sequence, great, wave, off, kanagawa, japan, japanese, mountain, Fuji, boat, waves, ocean, sea, water, nature, blue, cool, illustration This premium t-shirt is made of lightweight fine jersey fabric Fit: Men’s fit runs small, size up for a looser fit. Women’s fit is true to size, order usual size.