The Simulaids Training Vest has been designed with the assistance of the International Association of Fire Fighters (I.A.F.F.) to aid in the physical ability testing of fire department candidates. The vests weigh 50 lbs, simulating the weight of the fire fighter's protective clothing and self-contained breathing apparatus. It is also designed to allow for the addition of two 12-1/2 lb. weights on the shoulders to simulate a high-rise pack (hose bundle). Please note that the vests are made to order and may take up to 2 weeks to ship.