Callaway Transitions X Hot Golf Sunglasses Neox Transitions Lens, Gray/Black LENS: NEOX TRANSITIONS Adjusts to all light conditions Precise visual acuity for distance and depth perception Enhanced overall visual performance FRAME: SPORT FRAME WITH FULL WRAP COVERAGE Grilamid nylon frame material Dual injected temples for ideal frame fit Full-wrap lens for superior protection Moisture barrier bridge materials FIT: MED-LARGE HEAD SHAPE Megol rubber nose pads Inset Megol rubber earpiece