About the product

Study of Surfaces
What is the balance of the vest when wearing a mask? Does the degree of shock absorption differ depending on the tailoring even if it is made of the same material?
The surface that was created by paying attention to the balance, materials, and construction are new.


◆Specifications

Antibacterial duralumin (top and bottom two are titanium) Inner ring cotton Bedding mesh

◆ Face size guide

◆Embroidery thread color

◆Points to note when ordering

Form*If you wish, we will put your name on the men, kote and tare for free. Please fill in the "Name" section in the form. If you do not need a name, please select "No embroidery" as the name embroidery color.

◆ About shipping

This product will be shipped directly from the manufacturer. However, please note that it may take approximately 12 months for delivery after your order is placed.

*BAK series development interview -Please tell us about the development process for the BAK series. Managing Director"The BAK series started with underwear."-How long ago was it? Managing Director"It was 67 years ago. It all started when our president went to consult with his high school senior, Associate Professor at Kanto Gakuin University, and training coach for the Japanese national kendo team, Mr. Hashi Kentaro, about making underwear. He had no idea about wearing anything for the undergarments, but when he thought about injuries, he thought that maybe there could be an evolution in something that would provide more support, so he went to consult with him. "His senior agreed, and we decided to manufacture it. We thought about what was different between kendo and other sports in order to prevent injuries." - A person who practices kendoThe reason why I have muscles is because they are well developed. Managing Director"Kendo players have a unique muscle development that is not common in other sports, with the left calf and right thigh being well developed. That's why the BAK is asymmetrical. By using power net to reinforce the areas necessary for kendo movements, we have created a supporter that allows for smooth movement. It contains power net like this, and is shaped so that the chest can be pushed out naturally when taking a stance. Also, if you support that area, it will hurt if you get injured. Hashi's philosophy is that players who don't get injured are strong, and players who don't get tired are strong." - Don't get tired, don't get injuredand strong Managing Director"Strong players are those who continue to perform the same way, and getting quite tired = becoming stronger. Even if your opponent is tired, if you're not tired, there will be a difference in strength. Also, if you get injured, you need to rest, and it takes a long time to maintain that rest, so it's very important not to get injured. That's what I learned. Many people praised me for this, saying that it gave them a sense of security and that they didn't feel tired the next day. BAK is a product based on the exercise physiology known as biomechanics. "BAK is a product that I created together with Hashi-senpai, and it will improve your kendo abilities."-So BAK products are manufactured based on scientific evidence.