Ray-Ban MEGA HAWKEYE RX 0298V is a bold, square acetate frame from Ray-Ban built for generous face coverage and prescription use. Its polished Striped Havana finish and sturdy construction suit everyday wear and optical customization. Key attributes: Brown | Striped Havana | Acetate | Propionate | Prescription-ready | Anti-reflective & anti-scratch lens options | 100% UVA/UVB protection with sun lenses | Compatible with prescription lenses | Supports lens treatments (anti-reflective, scratch-resistant options) | Square frame shape | Key bridge design | Polished Striped Havana finish | Thick acetate rims | Dimensions & fit: Lens width: 50 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 42 mm | Medium size (50-21-145) | High bridge fit | Generous face coverage | Composition & care: Acetate | Propionate | Clean lenses with a soft microfibre cloth or a neutral lens cleaner; for deep cleaning rinse with room-temperature water and mild soap, then dry with a soft cloth. Store in a protective case and avoid exposure to extreme heat and harsh chemicals.