Part of Bolle's new eco design approach, the Eco Stance has an EPS shell made with cork and recycled plastic. The textile parts are made from renewable or recycled fibers and we are using plastics made from renewable castor oil or from recycled plastics. On top of the eco design, the Eco Stance offers additional features such as reflective sticker and webbing visible at night, integrated mesh to protect from bugs' attacks and our Click-to-Fit system for an easy and precise adjustment. Click-To-Fit System: Our Click-To-Fit system allows you to fine tune the fit of your helmet easily and quickly. Our rubberized adjustement wheel lets you tighten or loosen the helmet effortlessly, even with your gloves on. Features: Click-To-Fit System Eco-Friendly Materials Vent Mesh The Eco Stance has an EPS shell made with cork and recycled plastic Additional features such as reflective sticker and webbing visible at night, integrated mesh to protect from bugs' attacks Specifications: Fit: S-52-55 Weight: 260g Product Material: PC Frame Colour: Black Matte Lens Name: No Lens Reference Technologies: Click-To-Fit System / Eco-Friendly Materials / Vent Mesh Available with RX: No Bolle Eco Stance Helmet - Black Matte/S 52-55