Features-ECE22-05-homologation-Thermoplastic-material-shell-Front-&-top-adjustable-vents-rear-extractor-Non-allergenic-anti-sweat-removable-&-washable-lining-Chinstrap-quick-release-system-Removable-&-interchangeable-polycarbonate-anti-scratch-injected-visor-&-visor-mechanism-Sliding-integrated-sunscreen-with-external-adjustment