Innovative “flow-through” baseball/softball sunglasses. Optically correct, high impact shatter-proof polycarbonate lenses. Compact, lightweight TR-90 nylon frame for impact protection. Innovative “flow through” injection molding manufacturing technique bonds the frame directly through the lenses to set a new standard in durability. Lenses are coated for anti-fog and anti-scratch resistance. Adjustable, washable retention headstrap holds sunglasses in place. Micro-fiber lens cleaning/protective storage pouch included. CE compliant.