PURPOSE: To provide the attachable and detachable sunglasses by magnets which are inexpensive, are easy to handle, are not obstructive at the time of use, are stable in a mounting state and do not render a user an odd feel.

CONSTITUTION: The templeless sunglasses 1 are formed. The magnets 3 are attached at both ends of a frame 1a thereof and the magnets 7 are attached at both ends of another spectacle frame 5a as well, by which the templeless sunglasses 1 are attachably and detachably formed. The magnets are mounted at either of the templeless sunglasses 1 or another spectacles 5 and the other frame is formed of a metal having magnetism, by which the templeless sunglasses 1 are attachably and detachably formed. The templeless sunglasses 1 are formed foldable by providing the bridge part of the frame 1a with a hinge 4.