The TV presenter (pictured) will be wearing Zoggs’ Predator Flex Polarized goggles as she swims in the cold water of Lake Windermere, part of a 500-mile charity challenge.
Davina – Beyond Breaking Point, which starts on February 8, will see her cycle, swim and run from Edinburgh to London in seven days.
David Annand, Zoggs UK marketing and PR manager, says: “As a supporting partner of Sport Relief and the swim brand partner of Swimathon, Zoggs are delighted to help Davina with this fantastic BT Sport Relief Challenge.
“We want all swimmers of all ages and abilities to get involved in this year’s Sport Relief and it’s fantastic that Davina is leading the way to help raise funds and inspire others.”