Developed for mountain bikers, these are lightweight sunglasses that will respond to any challenge with flying colors. Thanks to their GripNose and slim GripTech temples, the Julbo Stunt can be worn under a helmet to provide great stability in any situation.This product will be shipped directly from Julbo and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . Polarized 3 lens is a poly carbonate, polarized lens that blocks 89% of the visible light. Lite weight but with excellent shock resistance, this versatile lens is suitable for all types of sports activities. The polarizing filter helps prevent glare from all types of surfaces. Like all Julbo lenses, the Polarized 3 lenses are optical category 1, guaranteeing 100% protection against UVA, B and C rays. Wrap around frame with curved wrapping temples. Protective case included.