Louis Vuitton Patterned Logo Embroidered Short SleeveIt is made of custom fabric. It is lined with 26-count double yarn plain weave of 320 grams from DuPont, where the cotton thread has been repeatedly processed to remove inferior coarse fibers and impurities, leaving only high-quality cotton fibers, making the fabric more upscale and elegant, and environmentally friendly polishing enzyme technology process gives the fabric a clean appearance and clear texture!