- SMB for marking a divers position and assist with ascents in open water
- Easy to use – inflate orally or with a standard inflator hose
- Closed design
- Durable nylon construction
- Over pressure release valve
- Rolls up to a very compact size and stays closed with a bungee loop
- Easily fits in a BCD or drysuit pocket
- A SMB is required on many dive boats – don’t forget to bring one!
- Excellent value
