I was asked Jason for pictures of Irvin labels. I have put them here for ease of reference. They appear to have been made of cotton or linen. Here are a few.
1935 Irvin jacket
Wareing and Co trousers -1939 contract
1941 contract Irvin Air chute jacket
Late War jacket
1940 contract jacket by Links
1935 Irvin jacket
![50963.jpg](http://i92.photobucket.com/albums/l15/aswatland/50963.jpg)
Wareing and Co trousers -1939 contract
![5351_3.jpg](http://i92.photobucket.com/albums/l15/aswatland/5351_3.jpg)
1941 contract Irvin Air chute jacket
![Irvinoriginal3-1.jpg](http://i92.photobucket.com/albums/l15/aswatland/Irvinoriginal3-1.jpg)
Late War jacket
![Irvin_lab1-1.jpg](http://i92.photobucket.com/albums/l15/aswatland/Irvin_lab1-1.jpg)
1940 contract jacket by Links
![1940Ivina.jpg](http://i92.photobucket.com/albums/l15/aswatland/1940Ivina.jpg)