(Features)

- Patented latest Ice vest last coolness around 8 hours (others around 3 to 4 hours) and also 16 hours available when changing spare ice pack.
- 6 hours available under bad conditions like shipyard, iron mill.
- Control temperature freely depending insertion position of ice bag using fourfold ice bag according to physical constitution and situation.
- The lightest the Cooling Vest available at 1180 gram like light feather.
- Feels cool as soon as you put it on.
- Hard to notice when you wear it, and it is comfortable.
- Outside of ice pack was made of TPU material harmless to body, not PVC.

  (How to use)
1. Flatten the coolant bag and freeze completely.
2. Put frozen one ice pack into ice bag positioned in the back of vest.
3. Exchange with other one when melted.
4. You can use the melted ice pack the next day after refreezing it when reuse.

(Specification)
Duration time: around 8 hours
Weight: 1180 gram
Size: free
supply of scope:
vest, ice bag (patented), ice pack 2 pcs (one is for spare) & silver cover (prevents 99% of condensation for ice bag)

(Application)
Workers, Construction sites, Leisure, Sports, Soldier & Police
those who fight the heat