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The xDeep Closed SMB helps to provide a diver with a way of marking their location that is easy to use and features high visibility materials.

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Product Description


xDeep Closed SMB, Orange, 90cm or 140cm

xdeep closed 90 smbThe xDeep Closed SMB ensures that the biggest visible area of bouy is seen at the surface, as the bouy is completely closed it will remain inflated at the surface even if tension is removed from the line. The xDeep Closed SMB is inflated orally (blowing into it) or using a drysuit hose, the drysuit hose method ensures a much larger volume of gas is added to the bag helping to ensure that it is as full as possible when reaching the surface. The xDeep SMB is made from a highly visibile orange nylon that is stong and rated for use in life jackets and signalling devices. A strip of reflective SOLAS tapes is firmly affixed to the top of the SMB to provide visiblity in fading light, a clear section on the side of the SMB can be used to store a small note or a chemical lightstick. Ingeniouslsy, the xDeep closed SMB can be transformed into a makeshift life ring by using a double ended bolt snap, simple clip one end to the small loop at the top of the SMB and the other to strop at bottom, thus creating a ring.

See how useful the antibacterial coating added to xDeep SMB's is here.

xDeep Closed SMB features:

  • 140cm or 90cm in length
  • Hi-vis orange nylon material
  • No-lock low pressure hose inflator
  • Dump valve stops over expansion



Additional Information

Additional Information

SKU SB-001-0
Weight in Kg 0.5000
Manufacturer xDeep
MPN SB-001-0


Easy and good.Review by Steffen
Good DSMB, like the overpressure valve, does what it says.
Good sized 140cm.
Tucks neatly and easy to pack. (Posted on 01/08/2014)
good quality and valueReview by John
Great as a backup or main dsmb. Small size means theres no excuse to leave it behind. (Posted on 30/01/2014)

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