Sunglasses by G Star, Square frames, Moulded nose pads for added comfort, Dark tinted lenses, Tapered arms with curved temple tips for a secure fit, Total UV protection. ABOUT G STAR Denim Pioneers G Star are famed for their work with raw denim jeans, utilising innovative techniques to create new styles and cuts. The G Star range now includes everything from t-shirts to coats, all in their signature utilitarian style.