• SIPHEW sunglasses for prescription glasses users. • Instant sun protection without the need to switch between glasses. • Polarized lenses that reduce glare on horizontal surfaces. • 100% UV protection against UVA and UVB radiation. • Comfort and perfect fit over prescription glasses. • High-quality TAC lenses and durable, lightweight TR90 frame. • Product dimensions: lens width 56 mm, lens height 52 mm, frame width 141 mm, temple length 136 mm, bridge width 18 mm.