Brand new with tags. Size :10 Go ahead, get sweaty. The Swiftly Tech collection, powered by seamless construction, is the ultimate gear for running and training. Seams are flat to reduce chafe Lightweight Mesh construction for breathability Added elastane improves stretch and shape retention Materials All:54% Nylon, 40% Recycled Polyester, 3% Elastane, 3% X-Static Nylon Care Machine wash cold Do not bleach Tumble dry low Do not iron Do not dry clean Contains biocidal silver nitrate (nano) Inhibits odour-causing bacteria, Wash With Like Colors