90% nylon 10% spandex knit jersey. YKK zipper at main front. Drop tail hem for extra coverage with contrast facing. Thumb hole detail at sleeve cuff for added warmth and comfort while active. Under arm mesh gusset for breathability. Key pocket at lower back. Contrast flatlock stitching at armhole, mesh gusset, and forward seam. Performance fabric features dry wicking capabilities which draw moisture away, keeping you cool and comfortable. Added antimicrobial treatment prevents the increase of bacteria and keeps clothes odor free. StretchFlex™ technology provides garments with comfort, freedom of movement, lasting recovery and a great fit.