Emma Thynn, 40, shows off her super-toned figure in a tiny bikini as she enjoys a dip at Le Club 55 in St Tropez

The Marchioness of Bath, Emma Thynn, looked jaw-dropping as she flaunted her figure while hitting the beach in St Tropez on Monday.As she emerged from the sea, Emma, 40, showed off her incredible frame in a barely-there black two-piece which made the most of her sculpted frame. Her wet hair was slicked back and she sported stylish oversized sunglasses to perfect her beach babe look during the getaway. She was enjoying time at Le Club 55, which is an iconic beach club and restaurant.Founded in 1955 by Bernard and Geneviève de Colmont, it initially served as a makeshift canteen for Brigitte Bardot and the crew of the cult film Et Dieu… créa la femme and today it remains a hotspot for the stars. The Marchioness of Bath, Emma Thynn, looked jaw-dropping as she flaunted her figure while hitting the beach in St Tropez on Monday As she emerged from the sea, Emma, 40, showed off her incredible frame in a barely-there black two-piece which made the most of her sculpted frameHer getaway comes in the wake of legal battles back home. Emma’s aristocrat husband, Ceawlin Thynn, recently won a High Court bid to allow their nine-year-old surrogate-born son Henry to inherit part of his £157m fortune. Ceawlin, the 8th Marquess of Bath and owner of the Longleat estate, had his second son with wife Emma, Marchioness of Bath, in 2016 via a surrogate after she suffered from a rare inflammatory condition during her first pregnancy.Henry Thynn was born to a surrogate mother in America, raising concern about his eligibility to benefit from three family trusts because of the historical definition of a legitimate child.The nine-year-old is genetically the son of the 52-year-old Marquess – also known as Lord Bath – and his wife, Lady Bath.But the family trusts use a pre-1970 common law definition of ‘children’ that predates modern fertility treatments.At the High Court, Lord Bath had asked for a ‘blessing’ to allow Henry to potentially inherit a share of the fortune. Emma’s aristocrat husband, Ceawlin Thynn, recently won a High Court bid to allow their nine-year-old surrogate-born son Henry to inherit part of his £157million fortune  (pictured 2023)Mr Justice Matthews said in a ruling that it would be ‘unfair on Lord Bath and on Henry’ to treat the boy as though he were not his father’s son.’Henry is the son of Lord and Lady Bath. Not only is he treated by them and will be treated by the world in general as a child of Lord and Lady Bath’s marriage but he is also their genetic child,’ he added.Though his older brother John, 11, would inherit before him because of primogeniture – which provides for a firstborn legitimate child to inherit their parents’ estate – it was argued Henry could still stand to benefit.