Amazon.com : CAPAS Snorkel Mask Fins Set, Travel Size Snorkeling Gear for Adults with Short Adjustable Swim Fins, Come with a Carrying Bag (Black, S/M (US Men 4.5-8.5 / Women 5.5-9.5)) :
How do you dive 82 metres underwater — without gear? A Canadian free diver shares her techniques | CBC Radio
Zeeporte Dive Snorkeling Gear for Kids Adults, Mask Fins Snorkel Set with Swim Goggles Panoramic View Anti-Fog Anti-Leak, Dry Top Snorkel, Dive Flippers, and Gear Bag for Snorkeling Diving Swimming, Snorkeling Packages -