The must-haves for snorkelling are obvious: a mask and a snorkel. Check out some of our snorkelling sets from Land and Sea, Scubapro, and Tusa.
When choosing a snorkelling set, you not only have to choose a snorkel, but also a mask. For the snorkel, you need to decide if you would like it to have a rigid or a flexible bottom tube, a splash guard or a dry top, with a purge valve or a freediving style snorkel. The mask can have a black or a clear silicone skirt, a single-lens or a two-window design, or can be super low volume, if you would like to use it for freediving.