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For adventurous kids, Julbo has created the BILLY, a pair of sports glasses with which they can romp and play outside to their heart's content from sunrise to sunset. Their perfectly covering design and the rubberized temples guarantee a secure hold in every situation during sports and games. The robust Spectron lenses offer clear vision and safe protection. Sports glasses just like for the grown-ups!
Material : Polycarbonate
arched and well enclosing temples
Good covering profile combining high protection and good visibility
Protection Index enligt Standard EN1938
0 - For cloudy days the lens is colourless
1 - Suitable for weak sunlight through an otherwise cloudy sky
2 - Medium lenses for normal sunlight
3 - Strong sunlight (alpine and marine), often dark lenses
4 - High Alpine and marine environment. Very dark lenses, not suitable for driving!