Protective apparel and support apparatus and method of use

1. A protective apparel and support apparatus, comprising:

a barrier portion that separates an interior barrier space from an exterior space, the barrier portion comprising a transparent shield; and

a yoke configured to rest on the shoulders of a wearer, the yoke comprising:

a first chest member having a forward end and a rearward end, and

a first back member coupled to the first chest member rearward end by a first hinge;

wherein the transparent shield attaches to the first chest member and extends from the first chest member.

2. The protective apparel and support apparatus of claim 1 wherein the first back member rotates relative to the first chest member to adjust the size of the yoke.

3. The protective apparel and support apparatus of claim 1 wherein when the first back member is positioned at a first angle relative to the first chest member, the yoke is configured to rest on the shoulders of a wearer having a first torso thickness.

4. The protective apparel and support apparatus of claim 3 wherein when the first back member is positioned at a second angle relative to the first chest member, the yoke is configured to rest on the shoulders of a wearer having a second torso thickness different from the first torso thickness.

5. The protective apparel and support apparatus of claim 1 further comprising a second chest member having a forward end and a rearward end.

6. The protective apparel and support apparatus of claim 5 further comprising a second back member coupled to the second chest member rearward end by a second hinge.

7. The protective apparel and support apparatus of claim 5 wherein the first chest member forward end connects with the second chest member forward end.

8. The protective apparel and support apparatus of claim 5 wherein the transparent shield attaches to the second chest member and extends from the first chest member to the second chest member.

9. The protective apparel and support apparatus of claim 6 wherein the first back member comprises a forward end and a rearward end, and wherein the first back member is coupled to the first chest member at the first back member forward end.

10. The protective apparel and support apparatus of claim 9 wherein the second back member comprises a forward end and a rearward end, and wherein the second back member is coupled to the second chest member at the second back member forward end.

11. The protective apparel and support apparatus of claim 10 , wherein the first back member rearward end is spaced apart from the second back member rearward end.

12. The protective apparel and support apparatus of claim 1 wherein the first chest member comprises air ports.

13. The protective apparel and support apparatus of claim 12 wherein the air ports comprise inlet ports.

14. The protective apparel and support apparatus of claim 12 wherein the air ports comprise outlet ports.

15. The protective apparel and support apparatus of claim 13 further comprising a second chest member having a forward end and a rearward end, wherein the second chest member comprises outlet air ports.

16. The protective apparel and support apparatus of claim 1 wherein the first chest member comprises a deformable material.

17. The protective apparel and support apparatus of claim 1 wherein the first back member comprises a deformable material.

18. The protective apparel and support apparatus of claim 1 wherein the first hinge is configured to adjust the angle of the hinge.

19. The protective apparel and support apparatus of claim 18 wherein the first hinge is configured to adjust the angle of the hinge using a threaded adjustment.

20. The protective apparel and support apparatus of claim 1 wherein the first hinge comprises a deformable material.