Outdoor sports have met their match with Julbo's Bivouak Sunglasses. Wide coverage with light changing photochromic lenses, and magnetic side shields offer solar protection for any condition. This product will be shipped directly from Julbo and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . NXT photochromic lenses with 5 20% VLT Visible Light Transmission get darker or lighter in response to light intensity and regardless of temperature. Camel anti fog lenses for bright sun conditions in mountain, desert, and snowy terrain NOT recommended for driving. Wide lenses offer optimal coverage magnetic shields increase protection against enhanced light reflection easily removed for regular use. Polarizing lenses eliminate snow glare, ensuring purity of vision. 100% protection against UVABC rays. Brown lens color accentuates relief. Ultralight, unbreakable NXT lenses offer high definition vision, superior optical quality, optimum transparency, and resistance to solvents. Exceptional anti fog coating prevents condensation and guarantees maximum longevity. 360deg adjustable temples stem ends bend in every direction, easy to wear, provide good hold when worn with helmet, beanie, or alone. Lightweight, ergonomic Grilamid frame material for comfort and hold. Grip tech temples dont stick to hair provide perfect hold and comfort. Ventilation: lens shape and mounting structure allows for natural front airflow.