Blocking DROPS Brushed Alpaca Silk?

Auntie

Hello,
I just finished knitting a sweater in Drops Brushed Alpaca Silk (a blend of brushed alpaca and silk) and I was wondering whether or not I should block it?
On the one hand, I think it needs to be stretched a bit, but on the other hand, I am worried that this type of yarn won't block well.

Has anyone here ever blocked this type of yarn?
And if so, what did you think of the result?

Thanks for sharing your experiences :)

Paveca

Hola,yo acabo de terminar un chal con esa lana y después de mojarla la he acomodado suavemente.Ha quedado bien.Pero no era un bloqueo fuerte,solo darle forma.Espero haberte ayudado