Julbo Bivouak Glacier Sunglasses

The Julbo Bivouak Glacier Glasses are a sporty looking pair of sunglasses whose wide coverage offers an unbeatable field of vision and protection against light reflection and wind. Removable magnetic side shields allow the Bivouak to transition from base camp to town without losing a step. Choose between dark alpine suited Spectron 4 lenses or photochromatic Zebra lenses Zebra photochromic adjust from bright sunlight Cat 4 protection to undergrowth Cat 2 protection in 22 to 28 seconds Lightweight Spectron 4 polycarbonate lenses lenses block 100% of UV rays and 95% of visible light, these durable lenses are ideal for bright sunlight and partly sunny conditions Reduce eyestrain and interference glare thanks to an anti reflective coating Anti fog coating, directly integrated via laser, guarantees maximum efficiency and long life Wide lens for optimum coverage Removable magnetic side shields 360deg adjustable temples offer a custom fit Front venting for natural front air flow thanks to the lens shape or mounting structure Grip tech inserts at stem ends for comfort and hold, does not stick to hair Includes an adjustable retaining strap