Listed lens features include UV protection (examples note 380 UV protection and mirror lenses), anti-fog treatments to reduce clouding, and wide-angle lenses to support broader underwater visibility.

Many goggles offer adjustable nose bridges and interchangeable nose-piece sizes (multiple sizes), allowing the fit to be customized for different face shapes.

Rinse goggles with fresh water (and mild dish soap if needed) before and after use, keep lenses free of dirt and grease, hang them to dry, avoid prolonged direct sunlight, and avoid wiping the inside of the lenses to protect coatings.

Most goggles use silicone or cushioning silicone gaskets and hypoallergenic silicone materials to create a soft, watertight seal that improves comfort and helps prevent leaks.

Several listings specifically mention anti-fog-treated lenses or an anti-fog effect to help keep vision clear during swim sessions.

Neoprene split-straps are described as floating and offering buoyancy, which can help prevent goggles from sinking and reduce the chance of losing them.