I PICK ALL OF THE ABOVE 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 guitar, pick, Martin, Stratocaster, Gibson, Fender, music, band, strings, musician, Father's Day Lightweight, Classic fit, Double-needle sleeve and bottom hem