Founded in 1963 in the northern part of Japan (Miyagi), a place well known for its cold water. MOBBY’S grew to be a worldwide manufacturer of dry suit and wetsuits. For over 50 years, the company has been a pioneer in bringing product innovation and original fashionable designs to the scuba diving industry.
MOBBY’s offers cheerful colors and original designs combined with aesthetic elements resulting from human engineering. The company’s goal is to create a suit that fits like a second skin: a durable and well fitted suit that provides a comfortable, neutral environment inside.
The idea is to not notice your suit so you can completely immerse yourself in your dive experience. In order to further our desire to create the perfect suit, MOBBY’S is continuously improving its products.


A Biosphere is a living organism’s inhabited zone. In an exaggerated way, the objective of MOBBY’S is to expand your biosphere. When your zone of activity is extended, you can face each situation actively, safely, and in a relax and unfazed manner.




Number 1 in customer satisfaction


Beyond expectations!

At this day MOBBY’S provides high-end solutions for various water sports and professionals such as:
leisure diving, professional diving, public safety, surfing, personal water craft, paddling sports and etc.


A.C.T. (Anatomical Cutting Technology) is a new way of representing the human body.
In the desire to provide better solutions, MOBBY’S has spent over 10 years in R&D with specialist expertise to introduce a new anatomical analysis approach based on natural human skin motion and the engineering technology used in apparel. This result is A.C.T..
In addition to perfectly reproducing the 3D representation of the human body, it will allow your suit to fit your body shape perfectly while moving: 4D Fitting.


A dermatome is an area of skin which is innervated by a single spinal nerve.
In addition to transmitting physical sensation information through the same nerve, each skin area has a different elasticity and direction of stretching.
Of course, in reality it isn’t that simple, but we’ve done our best to optimize each panel to match the corresponding skin section’s characteristics. Our advanced production knowledge, skills and expertise have brought us one step closer to a perfect second skin. On the basis of the dermatomes’ motion capacities, we adapted and used our A.C.T. engineering feature (Anatomical Cutting Technology) on each suit model to grant you greater freedom of movement.
To answer a growing demand for better products, our models are constantly improving!

3D Engineering

We used the original measurement data through a 3D scanner to create a digital 3D polygon representation of the user in a standard diving position. These data will then allow us to produce customized 2D panels for an optimal fitting and comfort during a diving session.
The image displayed above represents the different zone and intensity level of discomfort resulting from the suit’s panel. To avoid such unpleasant sensation, MOBBY’S meticulously adjusts and optimizes each panel to fit your body shape perfectly while providing maximum mobility.

Movement limitation of suits using A.C.T. compared to movement limitation of traditional suits.
(Given that 100 is the traditional suit limitation reference)