TDI - Nitrox Diver Options:E-Learning Only Moulded hook and loop fastener

Moulded hook and loop fastener tab – A molded tab with TBU teeth grips the Japanese loop plush for maximum hold and good looks

Donut style configuration

diaphragm design - As the diver descends

Marker light/strobe

TDI - Nitrox Diver Options:E-Learning Only Moulded hook and loop fastenerTDI Nitrox Diver TDI Nitrox Diver Course is an entry level course for divers wishing to continue their diver education and utilize enriched air nitrox as a breathing gas to extend no decompression limits at depth. Who this course is for: The open water diver who is interested in learning more about nitrox mixtures The open water diver who is interested in extending their bottom time The certified diver who has interest in moving forward with technical