Fusion Fight Gear Batman The Dark Knight Returns Cover BJJ Rash Guard Compression Shirt Officially licensed Batman BJJ rash guard compression shirt Designed to enhance athletic performance; BJJ, MMA, Cross-Fit, Yoga, OCR, running, surfing, cycling, weight training, or any other activity in which you sweat! Wicks away moisture from the body to keep you dry, and provides anti-microbial protection to help prevent infections Tight compression fit which makes it difficult to grab you, improves blood flow to the muscles, reduces swelling, stiffness, and soreness, speeds up recovery time, and helps prevent injuries Fully sublimated graphics that will never crack, fade, or peel, and flat lock stitching that wont rip under stress. PLEASE SEE SIZE CHART BELOW