Water does not affect the shielding abilities of the SYB Phone Pouch. We, however, do recommend against washing the SYB Phone Pouch in a washing machine; this is because the process of washing has the potential to bend and distort the metallic threads in the shielding fabric.
Water alone is harmless. So, there is no need to worry if you got your SYB Phone Pouch wet.
If you have any additional questions, send an email to our customer support team at hello@shieldyourbody.com.