Hollis M1 Frameless Scuba Diving Freediving/Spearfishing Dive Mask Color:Black, without Snorkel and torso length to be

and torso length to be independently fitted

The Glide-Skin Seal

Deluxe custom holster to attach to a modular-type vest

and is sold as a separate top and bottom

Hollis M1 Frameless Scuba Diving Freediving/Spearfishing Dive Mask Color:Black, without Snorkel and torso length to beFeatures: Frameless 100% pure silicon skirt Saint Gobain Diamant Crystal Clear Lens Wide vision and low volume Completely dry top snorkel prevents water entry when submerged Large exhaust and purge valve at bottom for easy water clearing Details: Visibility 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