Polyester mesh FANATIC 160 gr. Reinforced with padding in the elbows and forearms. Provision for use of caps and fit designed for the use of the harness. Acerbis new custom neck with elastic inserts in the front and rear. Raglan curved. 600D polyester with high density and reinforced seat. Areas inside of the knee reinforcements Aramid fiber is highly resistant to abrasion but very elastic.