AS the nights grow colder, many people are snuggling into their onesies to keep warm.

But thanks to Burnley-based The Original Factory Shop, couples can now go one step further with a Twinsie, an all-in-one suit designed for two.

The innovative design has three legs, four arms and two hoods, and is aimed at couples who want to cuddle up together.

The Twinsie was created after the company, which also has branches in Great Harwood and Blackburn, ran a public consultation on Facebook.

It is hoped it will become just as popular as the onesie jumpsuit, which has become a growing phenomenon in recent years.

Celebrities spotted wearing the sleepwear include Cheryl Cole and One Directon’s Harry Styles, while even London mayor Boris Johnson has admitted to owning one.

Colin Leggatt, marketing director of The Original Factory Shop, said: “The Twinsie offers a practical, but fun solution for those wanting to stay warm this winter without running up costly energy bills.

“And what a fantastic Christmas present for the person in your life, or even the person you’d like to get closest to!”