prAna Perla Tank Top - Women's Polyester / Spandex / Nylon Imported Built-In Bra: yes, removable cups Style: scoop tank Material: (solids) 93% Supplex nylon, 7% Lycra, (jacquards) 41% polyester, 41% nylon, 18% spandex Fit: fitted Recommended Use: fitness, yoga, running