Renowned for being the pinnacle of eyewear, the Bloc Forty XB860 Sunglasses are no exception. Featuring category 3 blue lenses with XTR Karbon8 grey lenses work in unison to provide protection from UV rays and blue light whilst resisting impact. Built for high intensity sports, the XB860 Sunglasses feature adjustable nose pads and temple tips for excellent grip when worn.Sports sunglasses from BlocTemple tips - for excellent gripAdjustable nose padsCategory 3 blue lenses - protection from UVA, UVB and blue light (up to 400nm)XTR Karbon8 optical class one grey lenses - distortion free and impact resistantMaterial: TR90Tested to BS EN ISO 12312-1:201Recommended activity - outdoor sports / travel