Prada Sunglasses | Prada PR 54NS £150. Prada PR 54NS a large aviator style Prada Sunglasses with bridge detail and available in 8 colours. A Stylish and elegant style, the Prada 54NS sunglasses are contemporary and desirable. The Prada 54NS comes complete with Prada sunglass case and cloth and two Sizes 61/64