100% of the time, it seals every time. Rugged yet budget-friendly, the Duo is a sturdy entry-level mask offering top performance at a great price. Its 100% silicone skirt and double-feathered edge ensure a comfortable, watertight seal, while tempered safety glass provides a broad field of view. Available in seven colors, it lets you match your Oceanic gear in style. Built for reliability, the Duo delivers a secure fit that prevents leaks at any depth, so you can focus on your dive. With durable tempered glass and a solid seal, it’s high performance without the high price.