Kryptosock
The type of tight sock that when worn for any length of time starts to suck the energy, even the very life force from your body, like Kryptonite to Superman. Can be used to describe any piece of clothing that has the same effect.

Eg Kryptojocks, Kryptobra, Kryptohat.
OMG I am so glad to get these Kryptosock's off, they are sucking me dry.