Dolphin Tech by IST SMB-21 Side Mount BCD used The SP-100D2 Surface Buddy Phone

The SP-100D2 Surface Buddy Phone is newly designed

Coated w/Thermoplastic Rubber (TPR)

Single Valve Tube Construction Provides Precise Channel for Poppet Travel

Clear Plastic Mask Box for Added Protection In-Storage

Choose from 4 options:

Dolphin Tech by IST SMB-21 Side Mount BCD used The SP-100D2 Surface Buddy PhoneFor low profile side mount dives in the tightest spots such as wreck or cave exploration, ISTs SMB 21 with 21 lbs of lift fit the profile perfectly. It is a complete integrated system that can be used for warm water diving with wetsuits and aluminum tanks, or cold water diving with drysuits and steel tanks. New for 2014, these side mount bladders are the result of hundreds of side mount dives in real world conditions by experienced side mount divers