2XU Performance Compression Shorts - Women's The 2XU Performance Compression Short is made with PWX Flex fabric that provides 360º four-way stretch and greater flexibility. Elastic waist with interior flat drawstring. Flatlock stitching offers maximum stretch and comfort. Antibacterial treatment reduces odor. UPF 50+ UV sun protection.Women's: 9.5" inseam. 80% nylon/20% Lycra® spandex. Imported.