High Quality Gear Repiar (sewing/patching) in Hanoi?

Vietnam is famous for the best seamstress work on earth! I don't need a suit though, this time.

Some of my hiking/mountian gear needs repairs. Mostly seeing, maybe a couple patches.

Obviously it's similar to normal sewing, but needs thicker threads and needles to achieve the work.

Which shops do you all recommend I visit for the best repairs in Hanoi?

EDIT: Went here, great service! Patched my running shorts and removed the liner (by taking the stiches out, not cutting it) in less than a day for 100,000 Dong

https://maps.app.goo.gl/uN2kMMPVEs1mv7DZ8