CRESSI Tonga Fins/Set - Lightweight Adjustable Short Fins with Open Heel or Set of Fins + Full Face Mask with Wide Vision Baron, Ideal for Snorkeling, Swimming, AdultsFull face mask: 30% larger viewing area, allowing you to see everything the underwater world has to offer without feeling claustrophobic. Dry snorkel keeps water out, while a specialised baffle maximises air circulation and eliminates fogging The valve design allows the user to breathe naturally and effortlessly, with a large breathing area around the nose and mouth Open heel fins: short, adjustable snorkel fins for adults, adaptable and comfortable