It has a stainless steel bezel and sapphire crystal glass and a glass fibre reinforced polyamide casing
This provides protection against wind chill where most rashies will actually make you colder because wind chill is 25x more effective on a wet surface
The high-visibility yellow finish makes the alternate air source easy to identify
they provide optimal abrasion protection in harsher conditions and during high-adrenaline activities
freediving and long swims
SGO Oxygen Therapy Kit package-mask-snorkel It has a stainless steelEmergency Oxygen Unit DAN Style First Aid Kit ScubaGearOnline Suspected DCI, near drowning, or any medical emergency where oxygen therapy is needed this kit gets you delivering first aid oxygen fast, with everything you need in one waterproof case. Essential gear for dive boats, dive shops, workplaces, and anyone who wants to be ready when it matters. Housed in a Nanuk 904 case IP67 rated, impact resistant NK 7 resin, with a pressure equalisation