TEIKOKU SEN-I

清凉内衣背心款　EEA-09

This is a cooling underwear backpack type reserve ice pack.
By freezing the reserve reserve ice pack in advance, the cooling duration is extended and the work can be done comfortably.

TEIKOKU SEN-I

清凉内衣背心款　ETH-35

This is a cooling underwear tank type spare tank.
By freezing the spare tank beforehand, the cooling duration is extended and the work can be done comfortably.

TEIKOKU SEN-I

清凉内衣背心款

TEIKOKU SEN-I

［已停用］冷感内衣背心款 (冷冻型)　RCJ-10

This is a cooling underwear that circulates water cooled by a chiller and cools the body through a vest with tubes.
This is the world's smallest chiller with refrigerated ice water, and is suitable for long working hours.

TEIKOKU SEN-I

［已停用］清凉内衣背心 (背心)

TEIKOKU SEN-I

［已停用］清凉内衣背心 (背包型)