XDeep Internal Part of the Weight Pocket Size:Medium The buckles of the Calibro

The buckles of the Calibro mask are equipped with a solid but flexible rubber attachment that enables easy adjustment

size and visibility matter — and the Mares Diver Alert SMB delivers on both

In the unlikely event of a leak while underwater

extending your dive time and increasing your in-water confidence

Durable protection panels offer extra reinforcement

XDeep Internal Part of the Weight Pocket Size:Medium The buckles of the CalibroThis is the internal frame piece of the XDEEP weight pocket system. It helps hold weights securely and keeps them snug inside the pocket to prevent shifting underwater. Available in two sizes. One internal pocket included.