Callaway Ponto Neox NX14 Lens Golf Sunglasses, Black/Black LENS: NEOX NX14 2nd generation high performance NEOX formula Enhanced distance vision Superior depth perception Slightly darker Blue Gray, 14% light transmission FRAME: HIGH-TECH SEMI-RIMLESS FRAME Metal composite materials for ultimate durability Spring-hinge temples provide secure comfort Adjustable nose piece Large-format lens for maximum coverage FIT: MED-LARGE HEAD SHAPE Soft silicone comfort-grip nose pads Full rubber grip temples