Thank you for your feedback. Green lenses, check...
Also, I have actually already done the paint drips as shown in the photos, they obviously just weren't too clear in the pics...
Shoulder straps were elastic, but I swapped them for off white canvas as the elastic sagged quite a bit with the shoulder bells attached. I can swap back though
Lab pipe close up...
...yep looks a bit too long there. I'm off work for a few days after tomorrow. Will trim it down & lighten the weathering a bit