Bestselling aviator sunglasses for every occasion, perfect from peak to pub. Built with V52® performance lenses and premium acetate frames. Functionality at its best-looking, Howlin’ have a rounded aviator design fitted with performance optics giving the highest clarity of any performance sunglasses on the market. A detachable headstrap make these ideal for sporty pursuits from trail running to fishing, kayaking, sailing or climbing - guaranteeing your sunglasses stay-on at all times. Howlin' are proving to be the most versatile sunglasses on the market. Lens features VALLON V52® lens Green tint - 16% VLT (Dark Tortoise, Sage, Black, Green) Category 3 Polarized Anti-scratch Made from nylon (highly impact resistant) 100% UV400 protection Weight 28g (lightweight) What's included? VALLON case Microfiber cleaning cloth Sports headstrap