Ideal for many sports, leisure and professional applications, including laboratory work, and for use in the trades. Impact-resistant lenses Comply with all current British, European and US standards. Full uv400 protection Reading corrected segments make 'Bifocal Clear' glasses ideal for crafts and hobbies. Also perfect for reading a GPS, tying a fly (fishing) and marking your golf card Impact resistant TR90 wrap-around frame that protects your eyes from the sides, as well the front Supplied with a microfibre pouch that can be used as a cleaning cloth Decentred lenses for optical precision. Anti-scratch coated.Comply with all current British, European and US standards. Full uv400 protection