Fisherman Eyewear Boca Original Polarized Sunglasses (Antique Silver Frame, Gray Lens, Blue Mirror Lens Exterior) Anglers' sunglasses provide high performance and sun protection, combined with sleek, stylish design Designed for sunny day fishing on open water Lenses made of durable TAC material for optical clarity and scratch resistance; polarized blue mirror finish eliminates glare Megnol nose pads and temple tips provide secure, comfortable fit; lightweight composite poly metal frame Designed for medium to large faces; eight-base curve, and metal frame