Koloa Surf Classic Foam Mesh Back Trucker Hats. The Koloa Surf Co. Classic Foam Mesh Back Truckers Hat is Breathable and comfortable. Keep on truckin' in this old-school favorite. Wear the Koloa Surf Classic Surfboards Trucker Cap with your shorts and tees for effortless casual style! Structured, High profile, Plastic snapback closure This hat is a high profile Poly/Foam Classic Surf Screenprinted Foam Trucker Hat. "It is Not Embroidered" One Size Fits All with breathable mesh back and classic surf-inspired silhouette Koloa Surf Classic Foam Mesh Back Trucker Hats. The Koloa Surf Co. Classic Foam Mesh Back Truckers Hat is Breathable and comfortable. Keep on truckin' in this old-school favorite.