Julbo Slack Sunglasses Color:Crystal - Purple / Spectron 3 Perfect for those who live

Perfect for those who live for the ascent but dream of the descent

and carbohydrates it demands during rigorous activities

predictable energy transfer without feeling harsh

After the machine has filled

predictable ride

Julbo Slack Sunglasses Color:Crystal - Purple / Spectron 3 Perfect for those who liveThe Julbo SLACK is bold, brazen, and versatile enough to adapt to every occasion. Lightweight and super comfortable to wear, with a double bridge frame design thats both audacious in style and ruggedly reliable. Available to buy in three different lens options, including high definition Spectron HD, a polarized lens that amplifies detail, enhances contrast and color, and reduces ocular fatigue for all day comfort. Also available with Spectron 3 and