Redefining the shape of the award winning Shield in the adidas sunglasses casual range is the Soulsta. This lightweight shield a368 model is the smaller, and is suitable for medium-large adult face sizes, the a367 is the larger size. Distortion free vision advantage polycarbonate lenses are lightweight, break and shatter proof and provide 100% UV protection. Temple ends feature vents to minimise sweat build up. Prescription performance insert compatible.