Mountain goggles with ULTIMATE COVER, combining high protection and ultra lightness,Optimum protection for eyes and face with nose guard and removable Spandex side shields that protect against sun, wind and cold, Modular design can accompany mountaineer from training in the valley to reaching the highest peaks ,Custom FIT temples with precise and long-lasting adjustment, combined with a Grip Tech structure for tailor-made grip and lightweight spec Fitted with a 3D Nose which offers flawless hold when you’re working flat out, with or without a helmet.