Abstract: Sports sunglasses are provided, including a frame, temples and a nose support, the temples being hinged to both end parts of the frame, and two sunglass lenses being installed on the frame. The sports sunglasses further include two lens rims, an optical lens being installed inside each lens rim. At least one first engaging slot is formed on an inner side of the frame above the sunglass lens, and a first engaging head mated with the first engaging slot is provided on an outer side of the lens rim, the two lens rims being engaged into the corresponding first engaging slots through respective first engaging heads thereof. When the first engaging heads are engaged into the corresponding first engaging slots, the first engaging heads can slide certain distance toward the end parts of the frame from a middle part thereof, forming an accommodation groove between the two lens rims.