Thanks all.
I took the shorts out for a test ride yesterday and all was well with a complete absence of chafing. I also spotted another label inside the shorts which read " 30°C, no bio powder, no softener". I bought some Fairy non-bio powder and short-washed the shorts along with the top and socks I was wearing for the ride. The shorts and its pad dried quickly and seem fine.
I took the shorts out for a test ride yesterday and all was well with a complete absence of chafing. I also spotted another label inside the shorts which read " 30°C, no bio powder, no softener". I bought some Fairy non-bio powder and short-washed the shorts along with the top and socks I was wearing for the ride. The shorts and its pad dried quickly and seem fine.