100% Authentic, Deadstock, Never Worn Gymshark Onyx 5.0 Seamless LongSleeve T-Shirt Muscle Fit Black/Brand Blue Size Medium Condition is Brand New Sealed, w/ Tags, Original Receipt in Hand as well. I’m happy to answer any questions or send more pictures if necessary! Buy with Confidence - All Sales Final. Cancellations/Returns Subject to Fee ~ Powerful Silhouettes, Heavy-Duty Compression ~ Physique-Enhancing Design & Feel ~ Statement Rubber Logos ~ 73% Nylon, 21% Recycled Polyester, 6% Elastane 374gsm