Julbo Trek Sunglasses - Zebra Antifog Lens

Product Descriptions

Eastern Mountain Sports Description: Ideal for mountaineering, climbing, and trail running, Julbo's Trek achieves optimum performance when you're moving fast and light in extreme environments2;photochromic lenses darken and lighten depending on the light's intensity. Fits medium profiles for fast-and-light performance in extreme environments. Zebra photochromic lenses darken or lighten depending on light intensity; VLT changes from 42% to 7% with activation from 22-28 sec. VLT (Visible Light Transmission): percentage of available light allowed to reach the eye; the lower the number, the darker the lens. Category 2 protection in the undergrowth; category 4 protection in bright sunlight. 100% protection from UVA/B/C rays. Brown lens tint accentuates relief; antifog coating prevents condensation. Recommended for mountain biking, trail biking, running, climbing, skiing, and other outdoor sports (not recommended for driving). Panoramic shape with a wide lens surface for broad vision spectrum. Detachable shields block lateral rays from intense glare or allow superior ventilation when necessary. Lightweight, ergonomic Grilamid frame material for comfort and hold. 360; adjustable temples?stem ends bend in every direction, easy to wear, provide good hold when worn with helmet, beanie, or alone. Grip Tech inserts at stem ends for comfort and hold?do not stick to hair. Full venting allows complete air circulation to avoid fog. Adjustable nose piece for perfect fit and optimal hold in all situations; sweat-blocker nose piece?foam insert absorbs droplets that could impede visibility. Adjustable cord; protective case included. Fit (eye, bridge, temple): 69, 12, 115 mm.

Backcountry Description: The Julbo Trek Sunglasses with Zebra Antifog Lenses are versatile enough to take on anything from glacial glare to the desert sun. These glasses quickly adapt to changing light conditions so you won't have to swap out your sunglasses every time you change elevation, and they have a streamlined look that even works around town.