MTB Fatbike Shirt - Mountain Bike Fat bike T 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 Cycling shirts, fatbike mountain bike shirts, fat bike mtb gift ideas Fat bike T Shirts, fat bike mtb shirt, bike clothing, mtb clothing Lightweight, Classic fit, Double-needle sleeve and bottom hem