Angular, modern, and a little brash. The BXTR is the lifestyle Oakley for people who think the Holbrook plays it too safe. Sharp lines. Blocks 100% UV. Not for blending in. Prizm lens technology, tuned to lift contrast where it matters, available in Prizm Black, Prizm 24K, Prizm Ruby, Prizm Tungsten, Prizm Sapphire, Prizm Grey Lightweight, durable Oakley frame construction High Definition Optics (HDO) keeps vision sharp and true edge to edge Plutonite lens material blocks 100% of UVA, UVB, UVC and harmful blue light up to 400nm Ships in a soft Oakley microbag Measurements 135 mm frame width Frame width135 mm Temple139 mm Fit: Recommended for Oval, Round face shapes. Wide fit. New to Prizm? Find your lens → Complete your setup Oakley Vault Case$30.00 Oakley Lens Cleaning Kit$21.00 Lens color: Matte Black / Black, Matte Abyss / Prizm 24K, Red / Tan, Black, Yellow, Matte Black / Black / Blue, Grey. Material: Polycarbonate.