Features:- Xdry TRIPLE LAYER FACE FOAM- Superfit frame design- 45 mm goggle strap with silicon anti-slip coating- 100% compatibility with helmet- Neoprene box plusSpecifications:- Ventilation: MarkAIR Vent System- Certification: CE EN 174:2001, optical Class 1- Fit: Large FitLens: - NMT OPTICS (3rd Eyelid)- DUAL BIONOMIC spherical lens- 100% UV A/B/C Technology- Also available with polarized lenses