Features:

Non-inflatable cushion cushion is used all weather

Both soft and hard vests are versatile

It squeezes with breathing and creates heat convection

So it's hot and sweaty and soft and comfortable

Cold weather sweat dry warm comfortable

It allows you to wear it easily and comfortably for a long time

Also through the special operations personnel tactical maneuvers are stable

In particular, there is no sense of foreign body in the car

I don't feel foreign bodies lying down

* Can be used directly on tactical vests

* Can be used on backpacks

* You can use Velcro to combine with an elastic plate before placing it in the vest