Not everyone knows how to make the perfect Firefighter’s Work Shirt; at least not the way “R” Heroes does. These shirts are designed by firefighters for firefighters. That’s why they fit so great, look so great and wear so well. Made of 80% cotton, 20% Poly heavy weight, high quality fleece with a denim no curl collar, Lycra rib cuffs that won’t stretch and real denim detailing. Ship. wt. 1 lb. .