Tretorn - Gullwing Nylite P W (White/Navy Plaid/India Ink) - Women's: The famous Tretorn Nylite, with its distinct "v" toe shape, was originally designed in Sweden in 1964. This canvas tennis shoe was worn by the sport's greatest athletes in the 1970's, which then became the first luxury sports shoe. Soft canvas upper and a plaid gullwing and a refined mesh lining. These materials combined with Tretorn's signature lightweight rubber outsole, help create the perfect sneaker.