The reason why a back is hard to get sweaty

The soft leather which absorbs sweat automatically, or artificial suede is adopted as the back side of a Randoseru(backpack.).

While absorbing sweat, artificial suede with odor eliminating is adopted as the back side of a high-class Randoseru(backpack). 

Significance having a thing of good quality

Value having a thing of good quality always raises the status of the person. Furthermore, it can obtain an encounter of good quality.

　　　　　　　　　　　　　　　　　 　　　Taylor Swift　     souce:@seleb_photos

There is a reason for being expensive in a cordovan Randoseru(backpack).

There are a tannin tanning or chrome tanning in the process of a tanning about natural leather.

The chrome-tanning process of many animal skins is performed in China.

There are some reasons which are China.

1. There is an acrid aftertaste smell.

2. The regulation of China which deals with chromium is not severer than a foreign country. 

3. Since a machine will wash if the animal skin and chromium are put into a big drum, a tanning is made easily for a short time. And operation expenses are cheap. However, the quality of washing has a doubt. 

The countries which have a tanning factory in the skin of the buttock of a horse are the United States of America and Japan. 

A tannin tanning and chrome tanning are performed at the factory in Japan. 

The management in which cleaning fluid does not remain puts into practice at the chrome-tanning process of Japan. 

Moreover, processing of cleaning fluid has observed the severe statute. 

The matter required for a tannin tanning is ready in Japan. 

1. Warm climate 

2. Abundant fresh water 

3. Good salt 

A tannin tanning requires a skilled worker's high technology. 

Moreover, the process control technology for about one month until it completes is required. 

There are two necessary conditions in the factory in Japan. 

Cordovan Randoseru

RANDOSERU(Backpack) is suitable for higher STATUS.

There is a reason a RANDOSERU(backpack) is a bag suitable for higher status.

1. Artificial suede which human beings produced by technical development of Japan

The companies which manufacture artificial suede in Japan are Kuraray, Toray Industries, Teijin Caux Delay, and Asahi Kasei Fibers.

The company which is manufacturing artificial suede is located also in China or a foreign country.

However, Kuraray has projected in many companies which manufacture artificial suede suitable for a Randoseru. 

If the sheet of the manufactured synthetic leather has a crack, the inequality of an internal ingredient, and unevenness, in Japan, it will not be used for manufacture of a Randoseru. 

Because, the Randoseru must also bear a user's violent handling and rainstorm, and sunlight. 

2. Oxhide leather and Cordovan 

In Japan, if natural leather has a crack, there is no charmingness in the surface or it is uneven, the craftsman who manufactures will not use it. 

3. In Japan, a craftsman does maintenance work of the machine which carries out sewing of the backpack. 

The machine which carries out sewing is a craftsman's third hand. 

A craftsman's hand does impossible sewing work by the machine which carries out sewing. 

4. The height of the quality of a Randoseru expresses the position of a user's status.

Or the height of the quality of a Randoseru changes the position of a user's status. 

The users which are in equivalent status gather. 

                              Zooey Claire Deschanel   source : The Billy Files

The role of a major brand bag

A major brand bag plays the role which raises a user's status more.

Consumers purchase the quality goods by the rare material, the refined design, and precise manufacture at a suitable price.

When a user walks around with a major brand bag, behavior suitable for status and a major brand bag produce a synergistic effect.

The customer can get higher status.

                                                     Taylor Swift　     souce:@seleb_photos

The RANDOSERU which symbolizes Japanese culture

More than 100 years ago, rucksack brought in by a Dutchman was improved by a Japanese hand. The RANDOSERU secured the position of the traditional brand which represented a Japanese culture product now.

The Japanese culture emerges for the style of a design and the product by warm consideration and delicate color and decoration. Particularly, the producer who imagined the action of the user does sewing it on a machine and knitting by hand.

The producer of a Randoseru does not like living in a luxury home and taking Benz. 

The producer of a Randoseru likes seeing always the scenery along which people who carry a Randoseru on the back pass. 

The producer of a Randoseru likes seeing the form of a backpack not change, after the user of a Randoseru treats a backpack violently. 

Quality of the RANDOSERU(Backpack) - The third

The Randoseru is usable from infant of 60cm15kg to adult of 180cm85kg

                    The pretty girl who carries a Randoseru on her back

                                                      In London
                                           source : http://hayabusa3.2ch.net/test/read.cgi/news/1375421983/

The RANDOSERU is the traditional bag which Japan brought up, and the basic design is finished.

The factor to greatly control the quality of the RANDOSERU is temperament and character of the engineers. Temperament and the character of the engineer are expressed as dignity of the products.
Each company makes originality for an external design and a detailed design.

But company must ascertain the satisfaction of consumers. Added value is not recognized by consumers and may become the reverse evaluation quality. It may lead to the distrust of product.

The engineer carries our product on his/her back for a long time and experiences the various use situation. The engineer understand that a close production device is necessary. Thus, the warm production becomes the manual labor. It is sewing in particular.