This is one is goog at to help people prevent the heat when the firemen are working,and also this one is waterproof!

1)Water proof:static hydraulic pressure≥4000pa,heat resistant

2)size:L/XL/xxl

3)under heat radiation of 10kw/m2, about 30 seconds,the inside surface temperature shall rise no more than 25°C .

4)Materials:Aluminized fabric,(Heat insulation felt),cotton lining

5)Characteristic: Fire proof ,radiant heat resistant,short time flame contact.                        

6) 580x420x360mm  2pcs/carton 12 kg