Discount for The new Julbo Explorer was developed in collaboration with the French national skiing and mountaineering school for high-altitude mountain wear. Camel photo-chromatic lens adjusts from category 3 to category 4 depending on the light conditions. Polarized lens also removes glare especially useful with highly reflective surfaces like snow and water. Total cover provides maximum protection from harsh sunlight. Front venting thanks to the natural lens shape. The new Julbo Explorer was developed in collaboration with the French national skiing and mountaineering school for high-altitude mountain wear. Camel photo-chromatic lens adjusts from category 3 to category 4 depending on the light conditions. Polarized lens also removes glare especially useful with highly reflective surfaces like snow and water. Total cover provides maximum protection from harsh sunlight. Front venting thanks to the natural lens shape. Removable side shields provide protection against lateral light. Super grippy temples: soft comfortable material that does not stick to hair. Removable and adjustable neck cord.