warm weather poncho/cape top type thing

[AnotheChinHair]

I am looking for a top shaped like this but to wear in warmer weather
www.johnlewis.com/mint-velvet-poncho-jumper-dark-grey/p5177675?size=xs
It's the sort of thing I'd usually find in The White Company or Cos, but not this time.

Look for Poncho Jumper?
It looks nice

These are cotton cashmere - very lovely, and lots of colours, but expensive.
covecashmere.co.uk/products/flora-cranberry-reversible-poncho
This one is cotton blend.
www.woolovers.com/womens/ponchos/womens-stripe-poncho-blue-17395
If you Google ‘Cotton Poncho’ or ‘Cotton Blend Poncho’ quite a few come up - although many are asymmetric which you might not want? I’ve got similar things to your linked one from Jigsaw and Phase Eight in the past. White Stuff and Kit and Kaboodal might be worth a look too.

Might Muji or Uniqlo have some?