Yes, it's true!
http://www.blankshirts.ca/specs/9/A100.pdf
Sizing: http://www.printedshirts.ca/files/chart/size/Gildan-5000L.pdf
Sizing: http://www.printedshirts.ca/files/chart/size/Gildan-5000L.pdf
Sizing: http://www.printedshirts.ca/files/chart/size/Gildan-5000L.pdf
Sizing chart:
http://www.printedshirts.ca/files/chart/size/Gildan-5000L.pdf
Sizing: http://www.printedshirts.ca/files/chart/size/Gildan-5000L.pdf
Sizing: https://www.blankshirts.ca/specs/9/2000.pdf
Sizing: https://www.blankshirts.ca/specs/9/2000.pdf
Sizing: https://www.blankshirts.ca/specs/9/2000.pdf
Sizing chart: https://www.blankshirts.ca/specs/9/2000.pdf
Sizing chart: https://www.blankshirts.ca/specs/9/2000.pdf