The Maui Jim Koko Head H737-10M sunglasses feature a lens width of 48 mm in a sophisticated brown hue, suitable for both men and women. These original Maui Jim sunglasses incorporate advanced lens technology that provides exceptional optical clarity while reducing glare and enhancing color contrasts. The frames are made from high-quality materials designed for durability and long-term comfort. The design ensures a balanced fit with precise weight distribution, minimizing pressure points during extended wear. Maui Jim's proprietary lens coatings offer comprehensive UV protection against harmful rays. The polarized lenses effectively eliminate reflected glare from surfaces such as water, snow, and roads, enhancing visual comfort in bright lighting conditions. The brown lens tint enhances contrasts and depth perception while maintaining true color representation. The unisex design features a classic silhouette that complements various face shapes and personal styles. The construction emphasizes resilience with flexible yet sturdy frame components that retain their shape over time. The nose pads and temple tips are designed for secure, comfortable positioning without slipping. These sunglasses are ideal for everyday use and outdoor activities where reliable eye protection and clear vision are essential. The product represents Maui Jim's commitment to optical excellence and functional eyewear design.