The changeable lenses (smoke gradient, laser red and clear) edged by a padded plastic frame (padding removable) with an adjustable strap (strap removable), are easy and comfortably to wear. This King Kerosin mulitfunctional eyewear protects the eye with a 100% UV-filter and the ballistic protection of the lenses (laboratory test which simulates a projectile hit with over 200 km/h numerous times). Through sporty ergonomics this model adapts optimally to the silhouette of the face.