Louis Vuitton Purple High Trainer Shoes The LV Trainer sneaker in purple nubuck calf leather is a meticulously crafted model, taking seven hours to sew a pair. Its design references vintage basketball sneakers, a favorite look of artistic director - Virgil Abloh. Featuring Louis Vuitton's handwritten signature on the side and monogrammed flowers on the outsole. Still in great overall condition. Marked as size 5,5IT, fits like a size 40eu/us7