A kind of goggles,The utility model comprises a goggle cover body.There is an extension extending towards the wearer's face.The extension part is provided with at least one positioning slot and at least one adjusting hole.A concave position is arranged on the groove wall of the positioning slot.The adjusting hole is communicated with the concave position;The semi-rigid frame body,At least one positioning plug block is provided for the corresponding positioning slot;A cushion.Combining the semi-rigid frame;Among them,A convex position is convex on the surface of the positioning plug block.The convex position corresponds to the concave position.When the positioning plug is inserted in the positioning slot,The convex plug is positioned in the concave position and clamped;To separate the positioning plug from the positioning slot,Push the convex position from the adjusting hole.The convex position is separated from the concave position.By way ofThe goggle cover body and the half hard frame body can be firmly clamped to avoid falling off.It has the advantage of easy disassembly.一種護目鏡,包括一護目鏡罩體,於往佩戴者臉部方向延伸有一延伸部,該延伸部上設有至少一定位插槽及至少一調整孔,該定位插槽槽壁凹設一凹位,該調整孔相通該凹位;一該半硬框體,設有至少一定位插塊對應該定位插槽;一緩衝軟墊,結合該半硬框體;其中,該定位插塊表面凸設一凸位,該凸位對應該凹位,該定位插塊插設於該定位插槽時,該凸位塞置該凹位而卡固定位;欲使該定位插塊脫離該定位插槽時,自該調整孔推抵該凸位,使該凸位脫離該凹位,藉之,該護目鏡罩體與該半硬框體可穩固卡固避免脫落,並有拆組容易之優點。