1 item added
365 days free returns
Free shipping over $85*(excludes bulky products)
translation missing: en-nz.products.general.pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Two-window mask to focus the view and avoid reflections.
Low volume for better equalisation when diving.
Very soft silicone, with a large contact zone. Micrometric buckle.
Good fit, airtightness and small volume. Equalisation is easy and straps are easily adjusted to head size
Thank you so much for your review.
We are really happy to read that you like your SUBEA 520 Freediving Mask and that it fits you nicely.
Yes indeed, its small volume and adjustable strap make it suitable and comfortable for most of the people.
I am sure it will be a great partner for your next freediving sessions and hope to see you again in our stores.
Have a nice day.
Make bubbles & smile
Fabrice, Omnichannel Sport Leader: Diving | Snorkelling | Free Diving
It might be because I have a smaller framed face, that the mask does not fit well under my nose. Water tend to drown me after 30mins of just snorkeling. Other than that, product is handy.
Made equalization easier. Skirt latched on too tight once at really deep areas, however. Easy to adjust.
Smooth nozzle and water resists under water .
-no problem in freediving in any depth -as good us the hunter mask by IST -I will be purchasing a new pair because that's how good it is
Going freediving very often, I am very happy about this mask. Small volume for easiest equalisation, comfortable and simple! A good mask for a good price.
I've used this mask for my freediving trip. The mask has lens that is a tempered glass with its strap that can be easily adjusted. Field of view is great. You need to defog the mask before using it. Skirts are stiff and a little thick. Equalization is a little hard as its material is not as soft as any other Decathlon masks . Improvements to be made: It is better to change the silicon skirt like the sililcon of DIVING MASK SCD 500 DOUBLE LENS BLACK SKIRT AND BLUE STRAPPING. It is softer and more comfortable. The mask is not Asian fit (nose part). A little struggle during equalization. Its hard to reach my nose. It would be better to have an option for asian noses.
Micrometric buckles together with the notched strap on either side of the mask allow easy and highly accurate adjustment of the mask, even when wearing gloves.
The volume of air inside the mask, between the face and the lens, represents the internal volume.For free-divers and spear fishermen, the internal volume of the mask must be as small as possible to facilitate equalisation.
The mask is pressed against the face when diving. As you dive underwater, pressure is applied to the mask's soft skirt, reducing the internal volume and pressing the mask against the face. To avoid this painful phenomenon on your eyes, it is important to equalise the internal pressure of the mask and the external pressure from the water. Simply breathe out gently through your nose. Air is precious in these sports, so the equalisation action should be minimal.
Silicone is an extremely flexible material. A silicone skirt conforms gently to the contours of the face, creating a watertight seal. The material is hypoallergenic.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Research and development
delivers high-quality cost-effective product
State-of-the-art production processes
minimize manufacturing costs
Optimized supply chain
reduces retail prices
Minimal retail footprint
lowers overhead and indirect costs
Your browser is not supported. We recommend using Chrome, Firefox, and Safari to view this website. If you have any problems with the screen you are viewing, please use the above browser.