Hollis Minus Right Optical Lenses for M3 Dive Masks Prescription Mask Builder The snorkel tube is shaped

The snorkel tube is shaped and profiled around the head to reduce drag and turbulence as you are swimming

Zone3 found that they nearly all started ballooning with water during swimming and started to slip off the hands

RCR123A Li-ion batteries such as those used in the Scubapro Nova torches and the Sealife Sea Dragon Mini 600 lights

Special bungee strap for maximum comfort during use

Hollis Minus Right Optical Lenses for M3 Dive Masks Prescription Mask Builder The snorkel tube is shapedHollis Minus Optical Lenses can be fitted to the Hollis M3 Dive Mask. You no longer have to worry about contact lenses or worse yet, squint your eyes or possibly even miss some of the underwater life you are there to see! Please call us at the shop if you would like to discuss getting a prescription dive or snorkel mask as we deal with this almost every day and can give quite a few good pointers to avoid any disappointments. Done properly, a good