Moon Phase Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Moon Phase Shirt - Phases of the Moon - Moon Phase Shirt - The Moon Phases First Quarter Moon - Waxing Gibbous Moon - Full Moon - Waning Gibbous Moon - Third Quarter Moon - Waning Crescent Moon - New Moon - Waxing Crescent Moon. Moon Phase Shirt - Phases of the Moon - Moon Phase Shirt - The Moon Phases Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem