Style twins Mary-Kate and Ashley Olsen have opened their first retail store – and it has its own swimming pool!

The new boutique, for their fashion label The Row, opened in LA earlier this week.

The sisters have placed a leather basket of plush towels beside it for anyone who fancies a dip mid-shopping!

Even the newly-engaged Mary-Kate has thought about getting in on the action.

“It’s really tempting,” she said.

The store has been converted from a hair salon that the sisters had both went to since they were children.

It’s divided into three areas they have called ‘galleries’, which have been laid out to look like a home – with a dining room, library, and even a living room!

While The Row retails in 188 stores across 37 countries, the LA boutique is the first stand alone store for the label.

A range of the sisters’ favourite Manolo Blahnik styles are also for sale in the boutique.