According to the Sock Elasticity Theory, every human being has a unique Sock Elasticity Quotient (SEQ). This value determines how many socks you can wear at once without them all losing their elasticity.
For you, dear reader, your SEQ is 6. You can wear 6 different socks, and they will all retain their stretchiness. But, be warned, any more than 6 and you risk catastrophic elastic failure.
Learn more about your SEQ by clicking on your SEQ, or explore other Sock Elasticity topics like Sock Elasticity Theory or Sock Elasticity Experiments.
Or, if you dare, try to push your SEQ to the limit with Sock Elasticity Challenge.