• Body: 70% Cotton 30% Nylon 104x56/40/2x16 214g/m2 
• Under Arms/Side Seams: 60% Modacrylic 36% cotton 4% Spandex 195g/m2
• Bellowed sleeve pockets with zippered security pocket
• Darted seams that end at the elbow patch
• 4-way stretch knit side panels
• Vented upper-back 
• Elbow-pad velcro secured insertable pocket on elbow patch
• Low pile Velcro® brand on the pockets
• Quiet snap on all pockets
• Toughest, most lightweight moisture-wicking material available