Krypton’S Little Brother For Your Kids. Maximum Protection And Equipped With A Fast Removable Lens System.Lens: Revo Blue - Cat. S3 / 25,4%Strap: Black Strap Included Included: Package Extra Lens (Color Yellow S1 54,0%) And Black Strap.Features:- Large Frame With Optimal View 180°.- Fixed Strap.- Airflux System On Frame.- Anti Fog Treatment On Inner Lens.- Soft Pu Frame With 3 Layer Foam.- Micro Fibre Protection And Cleaning Pouch.- Helmet Compatible.- Extra Lens Cat S1 Yellow.