100% eXtreme mesh polyester (body), 100% eXtreme dazzle polyester (yoke and sleeve),Waist length jersey,Dazzle yoke and sleeves,Mesh body,3 Regulation flags secured by velcro,1/2" Cover hemmed elastic sleeve cuffs,Set-in mitered v-neck with bar tack for reinforcement,Alleson flag football jock tag on bottom left side