Casual spring summer coat

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I need the equivalent of my winter padded jacket for now
If it's a bit too cold for just a Cardi
To go with jeans and trainers , or skirts
Casual (more casual and a tad warmer than a blazer) - any ideas?
Ive got a burnt orange blazer
My colours for this time of year are oranges, khaki, black and blue jeans,
Shoes - toms, ankle boots, loafers

Have you thought about a nice light but semi long "camel coat". Can be very casually styled or pair up with a dress/skirt and cute sandals and you look super chic and smart.

https://www.prettylittlething.com/josephine-camel-hooded-long-line-coat.html?utmsource=google&utmmmedium=cpc&utmcampaign=googleeshopping&utmcontent=uk&utmmterm=producttarget&istCompanyId=3b233929-048d-4b79-a672-b37827e7282d&istItemId=qrrqlrppa&istBid=tzxm&gclid=CPaNjjmgmcwCFYEy0wodhD4NRg

I've actually got this (longer on me, to just under the skirt length in picture )
But although it's lightweight I actually mean something a touch thinner.
(shape of it and dress up /downness of it I love though)

Any other ideas lovely people

I wear various trench coats all year round, mostly from Gap. I have several different styles/colours/fabrics, and just switch to thinner ones in the spring. I find them really versatile.