Carhartt Force Short Sleeve Button Shirt Black Men's Relaxed Fit Nylon Blend M The Carhartt Force Short Sleeve Button Shirt in Black is a men's relaxed fit shirt made from a durable nylon blend. The shirt features a button-down collar and a button closure, perfect for a casual yet polished look. With a comfortable regular size M, this woven fabric shirt is ideal for everyday wear and can withstand tough conditions, making it a versatile and practical addition to any man's wardrobe.