Nike Dri-FIT Elastika Women\\\'s Graphic Training Tank FLEXIBLE AND COOL. The Nike Dri-FIT Elastika Tank is a breathable, stretchy layer that helps keep you cool and moving naturally from your first stretch well into the afterburn. Lightweight fabric has a cotton-like feel to it and is made of 100% recycled polyester fibers. Soft fabric with Dri-FIT technology helps you stay dry and comfortable. Strappy design with an elastic back lets air flow while you move freely. More Details Standard fit for a relaxed, easy feel Scoop neck Curved hem 100% polyester Machine wash Imported 100% POLYESTER