I have recently started Apparel and fashion brand , I have e commerce site as well. pls suggest me which articles has good / will have long lasting demand . I have confused which articles to squeeze in my brand coz brands in online looks over crowded .

I am Textile engineer with 19 yrs of industrial experience in weaving machineries , polyester and cotton trading. with my experience i can make any article but the thing I want to narrow down on demand based product.

that product / biz shud be scalable over the years .

options might be

1. mens / woman's- casual wear -100% cotton , cotton -linen, cotton -modal,cotton-viscose-linen( tri blend )

2. sustainable garments

3. apparles with organic cotton etc

   active wear and athleisure has seems to be overcrowded .

I am from coimbatore , Tamil Nadu, India .