Abstract: A pair of windproof glasses has a frame assembly and a windproof shield assembly. The frame assembly has a frame, two lenses, two legs and at least two first engaging elements embedded in the frame. The windproof shield assembly mounted detachably on the frame assembly and has two windproof shields mounted detachably on sides of the frame. Each windproof shield has at least one engaging element detachably engaging respectively with at least one of the at least two first engaging elements with a magnetic force. A wearer may quickly attach the windproof shields to the frame without sequentially align the first and second engaging elements.