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Vendor Profile

Vendor Profile

Nakanishikobo

Address 4-4-27 Toyosato Higashiyodogawa-ku Osaka Osaka, JAPAN ZIP:533-0013
Representative Name Yuzo Nakanishi
Annual Revenue closed
No. of Employees closed
[321EZ3R] was developed as an entry surface water cooling garment (inner underwear) for Kool Smile.
It is finished in a compact pouch.
The lightest and most compact product in the 1-liter class to date. Weighing only 360g (dry weight), it is the lightest in its class.

 The CS321 pouch can be turned around without releasing it from the waist, making it comfortable to work in when changing bottles.

Faster access to charging!
Specializing in simple construction makes daily routines easier!
Maintenance is also super easy.

Battery replacement is now possible.  

Second in the series, designed from an internal battery to a removable battery.

By separating the battery, replacement with a spare battery became easier and more workable.

High Exercise Performance
Lightweight and compact, it functions even during strenuous exercise.

 Adoption of easy-to-handle parts
Easier bottle replacement.

Cool Smile* Quick Changer as standard equipment
The cumbersome, quick bottle change is as fast as 10 seconds, greatly reducing the daily water-cooled clothing operation routine.

Quick Change in 10 seconds
The Quick Changer, which can be changed in seconds, makes the tedious task of changing bottles much more comfortable.

We recommend purchasing an additional quick changer.  

  Energy-saving design with a small, lightweight battery that withstands 6 hours of continuous operation for working hours! Equipment weight is only 1 kg. (dry weight 360g) The placement position can be instantly changed around the girth, so it can be brought to the front when needed while normally placed in the rear.

The battery is interchangeable, allowing for quick battery replacement as needed. The circulating water volume of 300 ml allows for weak cooling and prevents overcooling. In addition, the BM-2E mask air conditioner is supported as standard. It can be used together with human air conditioners.  

Equipped with a quick changer as standard, bottle replacement is a blast!
GCesdiMOnHw,VQ7NtaWKce4

SD item code:8306515

Detail Price & Quantity
S2
M: waist size 60-80cm
M:ウエストサイズ60〜80cm
(321EZ3R-M)
(321EZ3R-M)

Wholesale Price: Members Only

1 pc /set In Stock
S1
L: waist size 65-85cm
L:ウエストサイズ65〜85cm
(321EZ3R-L)
(321EZ3R-L)

Wholesale Price: Members Only

1 pc /set In Stock
S3
2L: waist size 85-120cm
2L:ウエストサイズ85〜120cm
(321EZ3R-2L)
(321EZ3R-2L)

Wholesale Price: Members Only

1 pc /set In Stock
S4
3L: waist size 120-150cm
3L:ウエストサイズ120〜150cm
(321EZ3R-3L)
(321EZ3R-3L)

Wholesale Price: Members Only

1 pc /set In Stock
S6
M: waist size 60-80cm
M:ウエストサイズ60〜80cm
(321EZ3R-M)
(321EZ3R-M)

Wholesale Price: Members Only

10 pcs /set In Stock
S5
L: waist size 65-85cm
L:ウエストサイズ65〜85cm
(321EZ3R-L)
(321EZ3R-L)

Wholesale Price: Members Only

10 pcs /set In Stock
S7
2L: waist size 85-120cm
2L:ウエストサイズ85〜120cm
(321EZ3R-2L)
(321EZ3R-2L)

Wholesale Price: Members Only

10 pcs /set In Stock
S8
3L: waist size 120-150cm
3L:ウエストサイズ120〜150cm
(321EZ3R-3L)
(321EZ3R-3L)

Wholesale Price: Members Only

10 pcs /set In Stock
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Details
Item added on: 2020/7/27
Shipping Date
About 1 week
Dimensions
M:Waist size 60-80cm
L:Waist size 65-85cm
2L: Waist size 85-120cm
3L:Waist size 120-150cm
Please refer to the size chart for details.
Specifications
Country of manufacture: China
Material / component: Tube material: Silicon resin Fittings: POM resin Pouch: PE fabric
Package: Individual box
Year of manufacture: 2020

Description

[321EZ3R] was developed as an entry surface water cooling garment (inner underwear) for Kool Smile.
It is finished in a compact pouch.
The lightest and most compact product in the 1-liter class to date. Weighing only 360g (dry weight), it is the lightest in its class.

 The CS321 pouch can be turned around without releasing it from the waist, making it comfortable to work in when changing bottles.

Faster access to charging!
Specializing in simple construction makes daily routines easier!
Maintenance is also super easy.

Battery replacement is now possible.  

Second in the series, designed from an internal battery to a removable battery.

By separating the battery, replacement with a spare battery became easier and more workable.

High Exercise Performance
Lightweight and compact, it functions even during strenuous exercise.

 Adoption of easy-to-handle parts
Easier bottle replacement.

Cool Smile* Quick Changer as standard equipment
The cumbersome, quick bottle change is as fast as 10 seconds, greatly reducing the daily water-cooled clothing operation routine.

Quick Change in 10 seconds
The Quick Changer, which can be changed in seconds, makes the tedious task of changing bottles much more comfortable.

We recommend purchasing an additional quick changer.  

  Energy-saving design with a small, lightweight battery that withstands 6 hours of continuous operation for working hours! Equipment weight is only 1 kg. (dry weight 360g) The placement position can be instantly changed around the girth, so it can be brought to the front when needed while normally placed in the rear.

The battery is interchangeable, allowing for quick battery replacement as needed. The circulating water volume of 300 ml allows for weak cooling and prevents overcooling. In addition, the BM-2E mask air conditioner is supported as standard. It can be used together with human air conditioners.  

Equipped with a quick changer as standard, bottle replacement is a blast!
GCesdiMOnHw,VQ7NtaWKce4

More

Estimated Arrival
Shipping Method Estimated Arrival
Sea Mail From Mar.11th 2026 to May.13th 2026
Air Mail From Feb.23rd 2026 to Feb.25th 2026
EMS From Feb.20th 2026 to Feb.25th 2026
Pantos Express From Feb.24th 2026 to Feb.27th 2026
DHL From Feb.20th 2026 to Feb.24th 2026
UPS From Feb.20th 2026 to Feb.24th 2026
FedEx From Feb.20th 2026 to Feb.24th 2026
*Some delivery methods may not be available depending on the product or the weight.
*UPS and the UPS logo are trademarks that are used with permission by the owner, United Parcel Service of America, Inc. All rights reserved.
Notes

Some trading conditions may be applicable only in Japan.

*Seasonal products are subject to temporary shortages and significant delivery delays due to momentary sales.
Please be aware of pre-orders and oversales.

*We expect delivery around 1 week, but it may be shipped earlier depending on the stock status.
Vender Profile
Categories:
Nakanishikobo Household Items Health & Beauty Health Products Others