The highest mountains and extreme conditions bring out the best in Julbo's Explorer XL Sunglasses the lenses provide impressive protection and coverage from damaging UV rays.This product will be shipped directly from Julbo and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . Larger frame for larger profiles. Developed in collaboration with the elite climbing school in Chomonix, France. Spectron 4 lenses for bright sun conditions with 5% VLT Visible Light Transmission not recommended for driving. Lightweight lenses with excellent shock resistance. Anti reflective coating reduces eye strain and eliminates interference glare. Flash finish: improves visible light filtering with mirror effect lenses eliminates the radiation reflected by the outer mirrored surface of the lens. Natural front air flow thanks to the lens shape or mounting structure. Adjustable strap for hold and security. Grip tech inserts at stem ends for comfort and hold does not stick to hair. 360deg adjustable temples: stem ends bend in every direction, easy to wear and good hold when worn with a helmet, beanie, or alone. Removable wings side shields for lateral protection against harsh sunlight. Total coverage for maximum protection in extreme conditions against harsh sunlight. Rx ready: the frame can be equipped with corrective solar lenses. Includes protective case.