Prada PR A51S XL (58 - 17) with Grey lenses and Silver frame 。Experience luxury with Prada\'s silver aviator sunglasses, featuring a sleek double-bridge design and gradient-tinted lenses for a sophisticated look. Product Information Style: PR 57YS Model Code: PR 57YS 1BC5D1 57-18 MADE IN ITALY Frame Details Color: Silver Material: Steel Shape: Irregular Lens Details Color: Grey Gradient Material: Polyamide Technology: Gradient Size Fitting Fit: Regular A medium lens front designed for those with an average-sized head. Adjustable nosepads can be widened or narrowed to fit your unique nose shape.