Tommy Hilfiger adds modern details to a classic horn-rim in these Th 1478 eyeglasses for men. The rectangular frames are made in hypoallergenic nylon—a thermoplastic material that’s blended to counteract brittleness, making it lightweight, durable, and resistant to breakage. The temples widen at the tips for stability, and attach to the rims with spring hinges that retain their balance for a secure fit. A saddle bridge distributes the weight of the rims evenly across the face for comfort. The Hilfiger name and a metallic band at the temple add designer appeal to these Th 1478 glasses.