Seac Libera Full Face Snorkelling Mask


Product Code: 1700006003531A

Item In Stock Usually dispatched within 24 hours


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Additional Information


The evolution of full-face masks for snorkeling.

Natural breathing through your mouth and nose, with the lowest breathing effort in its category.

Completely separate circuits for fresh air (IN) and exhaled air (OUT).

Exhaled air is expelled through a SEAC® patented exhaust circuit.

Anti-fogging system guaranteed by the continuous flow of incoming air.

One-way valves with a larger cross section for effortless exhalation and effective expulsion of residual CO2.

The smaller internal volume offers an even broader field of vision and an optimization of residual CO2.

A large anatomical hypoallergenic liquid silicone skirt with a shape designed to adapt to every kind of facial contour ensures the very best seal, safety, and comfort. 

The snorkel features a Dry Top to prevent water from entering the tube.

Effective water elimination system uses a purge valve at the bottom.

Silicone strap with co-molded colored insert.

Two ways to adjust the strap, both in front and in the lower section.

Quick-release buckles to release the strap instantly. 

Available in sizes L/XL, S/M and XS/S.

Size Guide

L/XL > 12.5-14 cm

S/M 10.3 - 12.4 cm


We do not recommend the use of Full Face snorkel masks by Children under 10 years or if you have any ongoing respiratory / cardiovascular issues/problems including but not limited to Asthma, chest infection, High or Raised blood pressure (Hypertension), Heart Disease or Angina or similar.
If in any doubt or If any of the above apply to you or the intended user of the product it is strongly recommended to check with your Doctor before use of any full face snorkelling masks



Seac is certainly a firm that sets benchmarks in the diving sector. Founded in 1971 as the brainchild of Attilio Rapallini and Marco Arata, more recently – thanks to the support of his son Daniele

Please refer to our Shipping Policy for more information about our delivery service and our Returns Policy for more information about returning goods.

Size Guide

L/XL > 11.5cm / > 4.5"

S/M 10-11.5cm / 4-4.5"

XS/S < 10cm / < 3.9"

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