PLEASE NOTE RETURNS ARE NOT ALLOWED ON RX SUNGLASSES EXCEPT FOR CORRECTIONS TO THE PRESCRIPTION. The Pomona Rx sunglasses are built to endure whatever challenges your job throws your way. Designed for firefighters, police officers, and paramedics, these sunglasses offer the perfect combination of comfort, durability, and style. Constructed from high-strength polycarbonate, they stay securely in place without slipping, even during intense work. Paired with polycarbonate prescription polarized lenses, these sunglasses provide a clean, professional look that keeps you sharp on and off duty.