Frameless Freedom on the WaterThe Costa Del Mar Ballast is built for anglers and adventurers who want serious polarized performance without the weight. At just 16 grams, Ballast disappears on your face — so all you notice is how clear the water looks beneath the surface.Performance Features 580® Polarized Lenses: Costa's legendary lens technology cuts glare and enhances contrast, revealing structure, baitfish, and bottom detail that other lenses miss Frameless Design: Maximizes your field of view with zero frame obstruction — ideal for scanning flats, reading current, and tracking fish TR90 Nylon Frame: Lightweight, flexible, and incredibly durable — built to handle the rigors of a full day on the water 16 Gram Weight: One of the lightest performance fishing frames in the Costa lineup — wear them all day without fatigue Available StyleMatte Black / Gold 580PFrom the Flats to the BeachWhether you're poling the shallows at first light or winding down with a cold one at the end of a long day, Ballast moves with you. Lightweight, polarized, and unmistakably Costa.
