Hollis M-1 Mask slalom bag The heavy-duty PVC-Free TobaTex material

The heavy-duty PVC-Free TobaTex material combined with welded seams result in a rugged

Converts a standard SCUBA YOKE to a 230 BAR DIN Outlet

11″ grommets for mounting twin cylinders

Polished 316 Stainless Steel Atomic Comfort Swivel

Hollis M-1 Mask slalom bag The heavy-duty PVC-Free TobaTex materialVisibility is the most important aspect of any dive. The M1 mask raises the bar for optical quality and distortion free vision. This lens is an extra clear glass which is valued for its attractive appearance and optical qualities. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lens distortion free and helps improve color and visibility in low light conditions underwater.