NFL Equipment Long Sleeve Speed Flex Compression Top - Black Medium 83% polyester, 13% nylon, and 4% spandex Long-sleeve shirt Ergonomically designed, next-to-skin fit has an extra-soft armor feel and gives body support for maximum performancePlayDry&reg; moisture-management fabric keeps you cool and dry year round Seamless technology Flat-knit stretch mesh increases breathability Textured mesh reduces fabric slickness Knitted padding helps decrease turf burn Crew-neck collar NFL&reg; Equipment shield on chest