Magpul Explorer Xl Bronze/Blue Mirror Polycarbonate Black The Explorer XLs thicker Frame, Sculpted lines, And Defined corners Give It An edgier, More Pronounced Style Than The Standard Explorer. Constructed Of TR90NZZ, The Frames Combine Lightweight Construction And Ballistic Protection, providing Rugged Strength And Flexibility With Maximum Overall Coverage. Frame Color: Black Lens Coating: Anti-Reflective Frame Type: Wraparound Polarized: Yes Temple Sleeves: Rubber Temple Grips Nose Piece: Rubber Lens Type: Polycarbonate Lens Color: Bronze/Blue Mirror Frame Material: Thermoplastic