XS Scuba Deluxe Inline Shut-Off Freediving Fins Every seam on the boots

Every seam on the boots are first double glued and blind stitched inside and out

99 dive log with Max Depth

Mil-Spec black PVD finish

it can actually enter the mouth all the way to the rear of the jaw employing all of the diver's teeth for better regulator retention with less muscle effort

XS Scuba Deluxe Inline Shut-Off Freediving Fins Every seam on the bootsInstall between standard regulator hose and second stage Install between standard regulator hose and second stage Red colored visual indicator of closed position Green colored visual indicator of open position Slide machined Delrin collar to shut off gas flow Commonly used with deco rigs, stage bottles & drysuit inflation Prevent critical gas loss 9 16? 18 UNF male inlet to 9 16? 18 UNF female outlet threads Low pressure use only below 200 psi