Jessica Simpson Fineline extensions come with a really really thin band at the top so they blend in more easily.. Haven’t tried them myself but my cousin uses them and it looks brilliant..
Generally speaking, if anyone has thinning hair the longer lasting methods of hair extensions aren’t recommended as it’s obviously extra stress on the bonds but there are loadsss of different methods nowadays.. One that won’t damage your hair at all involves having the weft on a wire loop and you basically just flip it on your head lol (like a halo!).. literally takes seconds and no clips or anything to worry about..