Overall I really like this idea for the simplicity and ability to scale to different body types. Everyone has to wear some sort of under garment, so presumably if you are using a material with a lot of stretch to it, you can limit the variability in care worker physique. I'm curious as to the feedback that you've gotten in your beta tests for oil and gas. I would see that case study as being closer to the PPE case, especially considering that often oil and gas workers need to be in full immersion suits if they are working on offshore oil rigs, and other protective gear when they are working around chemicals and machinery. If it works for oil and gas workers to reduce fatigue, then I'm positive that it would work for PPE.