Cruzer Black SeaSpecs Cruzer Black Large feature black lightweight frames with Grey SeaSpecs Brand Polarized lenses with UV400 100% UVA/UVB Protection. Large - Lens Height: 1 in (4.45cm) Frame Opening: 5 in (13.35cm) Medium - Lens Height: 1 in (3.81cm) Frame Opening: 5in (12.70cm) Small - Lens Height: 1 7/16in (3.65cm) Frame Opening: 4 13/16in (12.22cm)