Worn once! Comfy, cool mesh stripe down the back, and trimmed with reflective piping to make sure your visible at night! Safety first! (I normally wear size small and XS is the perfect oversized vibe) Website description: Not just your average muscle tank. We’ve added a mesh panel down the back and lower arm holes for maximum breathability, plus reflective piping and a reflective X logo for visibility. It’s the super breathable, super stylish and sporty top your workout ensemble needs. Body: 90% recycled polyester, 10% spandex Mesh panel: 84% nylon, 16% spandex OEKO-Tex® certified HeiQ antibacterial, anti-odor fabric finish Fit tested on every body from XS-6X Relaxed fit; we recommend sizing down for a regular fit Machine wash cold inside-out, line dry