Onepiece uses cookies to give you the best shopping experience. We have updated our Privacy Policy, in line with new E-regulations. Learn more

Worldwide Delivery
Free shipping on orders over €100
Easy exchange

Originals for Men

The Original onesie is our signature product that started the worldwide Onepiece phenomenon. Perfect for travel, loungewear, and off-duty days, this jumpsuit keeps you comfortable from couch-to-club. Stay cozy in understated grey, bright blue, or printed camouflage, all featuring a two-way zipper.