Availability: 9 in stock
The Costa Del Mar Los Alijos 9126 sunglasses bring minimalist design and serious performance together in one of the slimmest frames Costa has ever made. Built from ultra-thin Radel material, the Los Alijos features some of the thinnest cross-sections in the entire Costa lineup—giving you a clean, modern look that doesn’t sacrifice durability or function on the water.
Every pair of Los Alijos comes equipped with Costa’s patented 580 lens technology, available in both glass (580G) and polycarbonate (580P) options. These aren’t ordinary polarized lenses. Costa’s 580 tech filters out harsh yellow light at 580nm on the visible spectrum, which naturally boosts reds, greens, and blues for enhanced color and sharper contrast. The result? You see more detail—whether you’re scanning flats for tailing fish or just enjoying a day by the coast.
All Costa lenses block 100% of UVA, UVB, and UVC light, plus harmful high-energy blue (HEV) light that can cause long-term eye damage. The C-Wall coating adds scratch resistance and repels water, oil, and sweat for easy cleaning. Glass lenses deliver the best optical clarity and are virtually scratch-proof, while polycarbonate lenses are lighter, more impact-resistant, and better for active use. Both options deliver 99.9% polarization efficiency to eliminate glare off water and reflective surfaces.
The Los Alijos includes adjustable nose pads that let you dial in a custom, secure fit. Combined with Hydrolite rubber on the temple tips, these sunglasses stay put through sweat, spray, and movement. The rectangle shape and medium wrap offer solid coverage without feeling bulky, and the lightweight Radel frame means you can wear them all day without fatigue.
These sunglasses are prescription-ready, so if you need vision correction, you can add Rx lenses without compromising Costa’s legendary optics. Available in 10 color combinations—from classic matte black with gray gradient to translucent deep blue with blue mirror—the Los Alijos adapts to your style and the conditions you fish or explore in.
Whether you’re casting from the shore, paddling open water, or switching from performance gear to casual wear, the Costa Los Alijos delivers the clarity, protection, and fit that serious anglers and coastal enthusiasts demand.