Acetate adjustable nosepads all face shapes anti-corrosive traditional hinge Aviator Cat Eye classic custom fit Double bridge embedded nosepads embedded rubber nosepads fashion Female Feminine Grilamid heart face large face Lightweight Lightweight injected nylon MauiFlex memory metal frame medium medium face Modified rectangle non-slip silicone nosepads nylon frame oval or heart face shape oval or oblong face shapes oval or round face shape oval round or heart face shape oval round or oblong face shapes pin hinge pure titanium rectangular refined rectangle rubber nosepads Saddle-style bridge Saddle-style fixed bridge Small small face spring hinge traditional hinge traditional pin hinge Unisex Unisex appeal wrap