Coast Optics Echo Sunglasses

The Coast Optics Echo is a compact sunglass built on a small frame suited to those with smaller heads, sharing the same performance profile as the Nita in a narrower fit. The frame is constructed from Bio-TR90, a biodegradable material that stays lightweight and resistant to impact. Lenses are high-definition cylindrical with anti-fog and anti-scratch coatings, and swap out without tools.

Ultra-Grip rubber nose pads and temple tips keep the frame stable during activity without slipping or requiring readjustment. The Black Sun variant ships with a spare Clear lens for low-light use. The Photochromatic lens transitions between Category 0 and Category 3 based on ambient light, covering the full range from overcast to bright sun without a lens change. All lenses offer 100% UV protection.

Quick Facts