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The Flash suit is a protective scarlet suit, bearing a golden lightning bolt design on the chest, worn by Barry Allen as his superhero alter-ego, the Flash, to hide his identity from his enemies when he fights crime.
Barry Allen wears a protective scarlet suit (with quite a few wires holding the 148 pieces together, and a golden lightning bolt design on the chest) as his superhero alter-ego, the Flash, to hide his identity from his enemies when he fights crime. The suit is composed of specific fibers, with Batman noting that it is the material that NASA uses to protect spaceships from burning up as they re-enter Earth's atmosphere (in order to avoid the suit burning up from the immense air friction created when Barry runs at super-speed).
Barry Allen's second more updated suit, made for him by Batman. It is slightly similar to Bruce's suit though it's armor plated and overall heat resistant.
Alternate Future suitEdit
In a seemingly alternate reality where Superman became a malevolent vengeful tyrant opposed by Batman , Barry Allen wears a mechanically altered version of the suit. This suit is more armored and streamlined, probably to protect from Parademons , and maybe even Superman himself, while also having a retractable protective helmet, that covers Barry's head and face, while the traditional cowl is underneath it. The base of the suit bears a pearlescent sheen to it, while the plated armor is layered, allowing full range of motion while also protecting the wearer.