Does This Cover Protect Sony XM5 from Sweat at the Gym?

Hey everyone,

I recently bought the Sony XM5 and I’m thinking about getting a cover to protect them while working out. I found this cover on Amazon (screenshot attached), but I’m not sure if it will actually protect the headphones from sweat during gym sessions.

Has anyone used this or a similar cover with the XM5? How well does it protect against sweat? Would love to hear your experiences before I make the purchase!

Thanks in advance!