This mask is especially recommended for people with narrower faces or children. It was crafted with meticulous computer design and numerous optical tests. The central position of the eyes and the optimally angled windows provide the widest possible viewing angle in every direction. Quick-adjusting ergonomic buckles are positioned directly on the skirt. Delivers unparalleled comfort and a superior fit.Features:Good fit for narrow faces and childrenOptimally angled windows for greatest field of visionQuick-adjusting ergonomic buckles on the skirtTwo year limited warranty