Headquartered in Busan, a beautiful marine city in Korea,
Subone Co., Ltd. operates Korea's first freediving brand,
'Double K'. 'Double K' directly researches, develops,
manufactures, and distributes high-quality diving
gear.
In order to share the fun freediving culture with many people,
we not only manufacture diving gear, but also engage in
knowledge businesses such as diving education, diving tours,
and seminars.
Our brand is loved by freedivers and coaches all over the
world. The CEO played an active part in the world competition
as the national freediving representative of Korea in 2016, and
the current employees who make Double K are also active as
freediving trainers. People who like freediving are doing
freediving and providing quality freediving equipment to more
people. Join us for safe and enjoyable diving with 'Double
K'.
> Jaguar Diving Mask
It is very suitable for equalizing with a small volume suitable
for freediving and a soft silicone skirt. Apply anti-fog to the
inside before diving. New products are already coated with
anti-fog.
In order to share the fun freediving culture with many people,
we not only manufacture diving gear, but also engage in
knowledge businesses such as diving education, diving tours,
and seminars.
Our brand is loved by freedivers and coaches all over the
world. The CEO played an active part in the world competition
as the national freediving representative of Korea in 2016, and
the current employees who make Double K are also active as
freediving trainers. People who like freediving are doing
freediving and providing quality freediving equipment to more
people. Join us for safe and enjoyable diving with 'Double
K'.
Member's Area
Messages 
Need Help
Browse Through Millions of High-Quality Products. 