Where can I find the Best shirt cloth for tailoring?

Isari sankranthi ki manchi quality cloth tiskoni shirt kuttistey better anipistundhi bayya. Endukantey monna ma amma wardrobe re-organise chestunapdu ma dad 15-20 years back shirt dorikindhi. Ippatiki super undhi bayya. So, any place that I can find very good cloth that can sustain for years.