Can I wash a Zara viscose jacket?

[BubblegumFactory]

Bought a lovely black jacket in charity shop, from Zara (not my usually shopping haunt), fits perfectly, soft and smart at the same time, but the previous owner has cut out the washing instructions! There is a small label saying it is Viscose but nothing else.
Anyone got any idea?

I wash everything regardless. The key is to reshape it while it’s damp and hang it to dry on one of those thick suit jacket hangers.
I’d try a 30 degree wash.

I've got one that's viscose - I was in a pillowcase, on 30, then reshape and dry it laying flat on my clothes horse or on a thick hanger

*wash

Yes, wash at 30 & it should be fine.