PXV Obsidian Lumalens Solace IR + Lumalens Violet Lens B 101 De vaste ventilatie laar overtollige De vaste ventilatie laar overtollige warme lucht ontsnappen uit de bovenkant van de helm It is perforated to prevent air bubbles and you apply it super smooth to your deck Patented Frameless Frame Thanks to the unique Panotech lens technology