Compression T Shirt, Evolution Brazilian Jiu-Jitsu, white logo on front, back plain, black base t-shirt, TSLA, no fiber content indicated but probably 100% polyester. Untagged, but measures as a Size M, Medium. Sizes vary between brands - please note actual measurements. Measuring laying flat, armpit to armpit = 20 inches, back down center not counting collar band = 27.5 inches. Pre-owned item in good condition, good decoration, no holes, no tears, no stains.