SubGravity - FSI (Free-Spinning Spool Insert) Spool Size:Black - 22mm HOT WATER GLOVES: Available in

HOT WATER GLOVES: Available in Sizes XS - 2XL

Features Halcyon's No-Lock® connector to easily inflate

Policy for cave diving

-Service the Head and replace all O-rings making sure the unit is functional

THE CUSTOM COLOR WITH NAME OPTION IS A SEPERATE LISTING

SubGravity - FSI (Free-Spinning Spool Insert) Spool Size:Black - 22mm HOT WATER GLOVES: Available inSubGravity FSI (Free Spinning Spool Insert) The FSI (Free Spinning Spool Insert) is designed as an upgrade for the SubGravity RES (Ridiculously Enhanced Spool). This insert fits seamlessly into your RES to provide a free spinning center for the diver to more easily run line, shoot SMBs, etc.