I don't like sewn in armor, for dirt or street, racing or riding. I want something solid. Sewn in might work if the garment fit very tight.
2010 KTM 530 XC-W / 2009 KTM 950SE / 2005.5 KTM 950 ADV (aka the dirt Harley)
“Anyone who believes in indefinite growth in anything physical, on a physically finite planet, is either mad or an economist.” -- Kenneth E. Boulding