Our lightweight, robust frames are contoured and designed to last, they are comfortable to wear and include a spring hinge on each arm to ensure you get the perfect fit, suitable for most head sizes Versatile, with their clear transparent lenses they can be used for indoor or outdoor reading and as driving glasses to assist if you need a dioptre between +1 and +3.5 Offering unobstructed vision, these glasses are unisex in style and ideal for use when using computers, driving or reading books, ebooks or readers Available in a wide variety of colours and style, we are sure we have a set suitable for everyone's tastes, and we are confident they will suit most face types "Each pair includes a microfibre carry pouch to protect them when they are not in use and cleaning cloth so you can polish them and remove any dust or dirt that may get on them for clear vision "