Protective devices, silicone sleeves and related systems

1. A device for covering an upper portion of a fire hydrant, the device comprising a first portion in a shape of a cap of a fire hydrant and a second portion defining a cylindrical structure with a lip at a bottom edge of the second portion, wherein the lip is configured to hold the device onto the cap of the fire hydrant, wherein the device, including the first portion and the second portion, consists entirely of an elastic flexible material, wherein an elasticity and flexibility of the device is sufficient to allow application and removal of the device on the upper portion of a fire hydrant without use of tools.

2. The device of claim 1 , wherein the device is configured to cover all or substantially all of the cap of the fire hydrant.

3. The device of claim 1 , wherein the first portion is movably attached and integral to the second portion.

4. The device of claim 1 , comprising an open end of the first portion, wherein the device is configured such that a water flow valve of the fire hydrant protrudes at least partially through the open end when the device is in an installed position.

5. The device of claim 1 , further comprising an integrated identification component, wherein the integrated identification component is configured to store operational information about the fire hydrant.

6. The device of claim 5 , wherein a storage region is formed into the device configured to receive the identification component, and wherein the identification component is configured to store operational information about the fire hydrant and to transmit this operational information to emergency personnel.

7. The device of claim 5 , wherein the identification component is configured as an active RFID device for digitally cataloguing and discovering a location of the device using a compatible RFID reader.

8. The device of claim 7 , wherein the identification component is in electrical communication with a power source.

9. The device of claim 1 , wherein the device comprises one or more predetermined colors associated with an identifying characteristic of the fire hydrant to which it is to be applied.

10. The device of claim 1 , wherein the device comprises a reflective material.

11. The device of claim 10 , wherein the reflective material comprises a reflective silicone material from which the device is made.

12. The device of claim 1 , wherein an elasticity and flexibility of the device is sufficient to allow the device to conform to a shape of the bonnet portion of the fire hydrant.

13. A fire hydrant bonnet cover, the fire hydrant bonnet cover comprising:

an elastic flexible material component formed in a shape substantially similar to a bonnet portion of a fire hydrant, the elastic flexible material component comprising:

an upper portion comprising a shape of the bonnet of the fire hydrant; and

a lower portion defining a cylindrical structure with a lip at a bottom edge of the lower portion, wherein the lip is configured to hold the elastic flexible material component onto the bonnet of the fire hydrant;

a predetermined color associated with an identifying characteristic of the fire hydrant to which it is to be applied; and

a reflective material applied to or integrated into the elastic flexible material component,

wherein the elastic flexible material component, including the upper portion and the lower portion, consists entirely of an elastic flexible material, wherein an elasticity and flexibility of the fire hydrant bonnet cover is sufficient to allow application and removal of the fire hydrant bonnet cover on the upper portion of a fire hydrant without use of tools.

14. The device of claim 13 , further comprising an integrated identification component, wherein the integrated identification component is configured to store operational information about the fire hydrant.

15. The fire hydrant bonnet cover of claim 13 , wherein an elasticity and flexibility of the fire hydrant bonnet cover is sufficient to allow the fire hydrant bonnet cover to conform to a shape of the bonnet portion of the fire hydrant.