Stone Sunglasses ST521 deliver a bold, sporty look with dependable sun protection for men. The shiny black plastic frame features matte black rubber nose pads and temple grips for a secure, comfortable fit. Grey-tinted lenses with a fire red mirror coating are filter category 3, perfect for bright, sunny days while reducing glare. Designed to suit most medium and smaller sized faces, this Stone model combines active-ready style with reliable everyday eye protection.

Stone Eyewear is the new sister brand to the very respected and long established Bloc brand of eyewear. Stone Eyewear is designed and manufactured to the same uncompromising high standards that have made Bloc so successful for many years. Stone Eyewear products are produced using top quality components and materials whilst belying the low price tag and offering an incredible value for money.