Anyone who’s serious about snorkelling knows that full-face masks are nothing to laugh at. The Seaview 180 mask (with a 180-degree perspective) lets you breathe through your mouth and nose while you’re snorkelling, and it’s made from silicone, which means the fit is super snug. It has adjustable wide straps that don’t get tangled in your hair, plus there’s a handy Go Pro mount so you can easily capture your underwater escapades. Comes in three sizes. From about PGK 160; snorkelpro180.com.