The Grivel Mountain Goggle is made for mountaineering and glacier walking. Their minimalist design covers everything you need for mountaineering and glacier walking, including a FogStop system to keep your vision clear at all times and cat.4 UV protection.**Details:** - Accessories included: glazeable clip-on, helmet adapters, bag - Flexible hypoallergenic multilayer memory foam, comfortably fitting everyone’s face - The curve of the lens causes less distortion and more airflow - These goggles are very easy to adjust and compatible with the most common helmets on the market **Tech Specs:** - Materials/construction/technologies: polycarbonate, memory foam, elastic webbing - Weight: 60g (2,1 oz) Grivel Mountain Goggles | Sunglasses | BananaFingers