St-701-is-the-new-full-face-helmet-designed-in-two-different-shell-sizes-&-dedicated-for-touring-&-sport-use-at-the-same-time-The-outer-shell-which-is-made-up-of-a-multi-axial-system-&-the-use-of-100-carbon-&-Kevlar-enabling-a-limited-weight-places-the-St-701-as-one-of-the-lightest-helmets-of-its-category-1300gr-Also-the-EPS-inner-shell-has-been-subjected-to-intense-studies-with-the-use-of-4-different-densities-that-therefore-guarantee-the-highest-safety-standards-The-aerodynamics-evolved-a-powerful-internal-ventilation-system-the-extra-wide-visor-with-wide-field-of-vision-the-visor-rsquo-s-antifog-position-that-prevents-internal-fogging-the-retractable-sun-visor-&-the-Pinlock-reg-Original-lens-included-are-just-some-technical-specifications-that-make-this-new-product-complete-in-its-contents-as-well-as-having-a-strong-character