Why make it complicated when simplicity is the key? Made of bio-sourced material, this sunglasses model was developed for road biking, XC, gravel & light enduro. Full screen, ergonomic, very technical, super classy, but also eco-friendly. No need for useless & often ridiculous pseudo-design-aero-tech, “look-at-me“ these are minimalist, protective, incredibly stylish and effective. The Celona are the best glasses available to ride, on and off road! Premium cylindrical “Supaluz” full lenses / 1.9 mm thick, anti-fog / anti-scratch lens treatment UV400 protection & other categories available (Cat: 0, Cat: 2, Cat: 3 and Cat: 1-3) Specific lens inclination studied for perfect ventilation with the helmet Bio-sourced material “VeggieplastO” (Ricin), thermo-adjustable arms with specific lengths designed to fit perfectly on modern helmets 26 grams – Multi-adjustable / anti-slip 3D nose pad Comfortable, protective & safe thanks to our flexible lenses & arms Specific clip-on mount designed on nose pad to install your own prescription lenses (optional) Compostable tear-offs optional (only on clear lens model equipped with fixing pins) Delivered in sustainable raw cardboard packaging with a micro-fibre pouch #A is a member of 1% for the Planet program. Note 1: #A Celona sunglasses are frameless therefore lenses are not interchangeable in order to optimize weight. Note 2: Just like the Celona, the Falgar has a patented folding arm system to keep them in place on your T-shirt or jersey collar. No metallic parts therefore we recommend you lubricate the joints from time to time (with a very small drop of olive oil). Lenses type/category/light rendering: Clear equipped with fixing pins for tear-offs: Category 0 clear Brown smoke: Category 2 / light brown smoke Silver mirror: Category 3 / light gray smoke Gold mirror: Category 3 / light brown smoke Photochromic: Category 1 to 3 / from light clear to gray 135mm width (normal face) Compatible with #A optional corrective lens adapters (myopia frame) Compatible with #A optional compostable tear-offs