XDeep Internal Part of the Weight Pocket Size:Medium It builds on the original

It builds on the original Sphera mask but with a few smart upgrades for better visibility

ANTI-REFLECTIVE (A/R) LENS TREATMENT

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

Durable protection panels offer extra reinforcement

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

XDeep Internal Part of the Weight Pocket Size:Medium It builds on the originalThis 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.