Do you need a heavy duty flashlight that'll last through the toughest conditions? The Polysteel 400 from Coast is a great option. The Polysteel line from Coast comes in 3 size options with the 400 being right in the middle. These flashlights are amazing! They are definitely built tough. They're waterproof, drop proof and crush proof, so you can bet they'll last through just about anything. The Coast Polysteel 400 features the Pure Beam Optics System with twist focus. You can easily control your light power with the push of a button. Cycle between full light, medium light and low Keep reading...