To provide multi-purpose headgear foldable compactly, utilizing the restorativeness of a springy metallic wire, also formable variably in the circular diameter of a brim of the headgear, thus made usable daily as well.

The headgear is such that, the outer circumference of a brim 2 thereof with a head cover 1 inside is furnished with a bag-like part 3; a single springy wire is bent circularly. Both ends of the wire are threaded through separate wire guides respectively. Thereafter, a stretchable ring fixed onto the other of the wire guides is housed in the bag-like part.