The Hawaiian shirt is not exactly a "seasonless" garment, and is really only appropriate to wear during spring and especially during summer - unless you happen to live in a perpetually warm climate.
2
These boots offer comfort, seasonless appeal and the ability to complement a variety of outfits, but it can be harder to find legitimate outlets for this brand than you might expect.
3
Trouser jeans are "seasonless" and can be worn year round without fail.