最終更新日：September 16, 2020

Completion of the third prototype of Growth Peak

It took a long time, but finally the third prototype was completed.た。

I couldn't update the information because I couldn't complete the product to a satisfactory level until now, but this time I asked another factory to finish it in a nice shape.した。

However, it weight about 1300g, which is too heavy, so in order to reduce the weight, we are considering how much weight can be reduced by cutting the prototype parts.ます。

Although it's an invisible part, I'm thinking about reducing the number of cushions inside and making it lighter.たり

There are also chest belts and handles this time, but I changed those belts to thin and thin onesり

I was going to put a storage cover on the back, but I removed it.す。

Remove the back cushion、

Weight reduction while considering the design of the back。

These are the disassembled materials. Not all of them can be removed, but there were 317g.した。

After various discussions, it seems that it will fit around 900g, but I would like to make another prototype and consider the next improvement from that state.ます。

By the way, the inside looks like this。

A functional backpack like this one requires a lot of materials and is difficult to manage, but the materials are finally being decided and it looks like it will be ready for commercialization soon.です。

Grospeak carefully procure all parts to make products, but cheap backpacks on the market are not managed in this way.ません。

This is because the time we spend on these things is not worth it.かかりました。

If it takes this much time, it would be quicker and easier to leave it to the factory, so unless you are a company that specializes in bags, this kind of thing is almost never done. was entrusted toりました。

However, since everyone is a business, it is common for factories to arbitrarily turn raw materials into inferior products.す。

In order to prevent such problems, we try to carry out most of the processes ourselves.す。

「I think there are many people who think that it is natural that the same thing will be completed when they make a request, but in reality, there will be a lot of problems, so it is a difficult job to produce.事です。

So, the current situation is finished like this, but if you have any opinions about Growth Peak 3, I would appreciate it if you could comment.幸いです！

Currently, we are gathering materials and changing the design for the 4th prototype.います。

At the moment, we will take pictures and create pages after the prototype is completed, so we plan to start accepting reservations in November-December.ります。

Pre-registration is done from the product page, so if you are interestedばherePlease register from。