The rounded shape of the Spektrum Null frame is a perfect fit for a wide range of faces. The inspiration for this frame came from classical and proven sports sunglasses and updated with state-of-the-art bio-based materials, exceptional fit and modern lens technology.

Built for extended active use, be it running, biking or climbing the Zeiss grey base lens with Gold mirror coating is ideal for prolonged use during bright and sunny days. This lens offer visual protection from high reflections, deliver the greatest visual comfort and natural perception without any colour distortion.

Features:
• Performance lens from Carl Zeiss with ultimate UV-protection and maximum clarity,
• Bio-based Polyamide frames
• Rubberized non-slip fully adjustable temples
• Exchangeable rubber nosepads (2 sizes) for optimized fit
• Multi-layer mirror, Ri-Pel water repellant and anti-scratch lens coatings
• Extremely impact resistant lens
• Micro fiber pouch
• Exchangeable lens system
• Made in Italy

Material:
50 % Bio Based.Polyamid devriveded from castor oil 
38,5 % Polycarbonate
11,5 % Gummi

Bio Polyamide
Polyamide is the best material for production of performance eyewear due to its’ lightness, flexibility and durability. Spektrum is bio based version of polyamide with all of the performance and much less of the environmental impact.
Made mainly in natural castor oil Spektrum moved away from petroleum based plastics to the highest possible extent.