Poke your head outside and look, on the off chance that the Noises you heard WAS NOT Bina's.
"You sure you're ok?"
"Yes! Ack! It's just - very cold - the water! Don't come out here though!"
"OK!"
Keldra: Snoop.
Kendra has a thought and checks the other side of the semi-collapsed entrance.
Aha. HERE's where the suits are.

They're a bit creepy, like shed snake-skins, and a bright poisonous yellow.
Kendra makes a note to grab them before she leaves.
"Bina is going to look like a kid wearing her mum's clothes in one of those."
None of the three suits is going to fit the smaller woman.