Sendero Provisions Co. Coast To Coast Cowboy Short Sleeve T-Shirt Some cowboys are western. Some are West Coast. Either way, it's still wide brim hats, loud shirts, and a mutual love for cheeseburgers, margaritas, and folks that sing about both. Ultra Soft 60% Organic Cotton/40% Polyester Blend Soft Touch Screen Print Screen Printed Inside Label Reinforced Neck Seam Tape Sendero Woven Labels