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Tell your feet the cold war is over!
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Frequently Asked Questions

Do You Ship Internationally?

Yes we ship Bloc Socks nearly everywhere. However, please be aware that the purchaser is responsible for all duties and taxes, which vary by country and there may be local laws and regulations that affect delivery of your item, for which we cannot account.

How Long Does it Take to Get My Bloc Socks?

We handmake every pair, however the grandmas have made some stock for us, so we can generally ship in 2-3 days. The socks are made in Bulgaria, and shipped from our warehouse in Chicago. Please allow up to a week for delivery via UPS Ground.

What Size Should I Get?

Our size Small/Medium fits Women's US size 5 to 8. Our Medium/Large fits sizes 7 to 11. We also offer a Men's S/M, which fits US sizes 5 1/2 - 10 1/2.

How Do I Care For My Slippers?

Our slippers can be machine washed, cold, on a gentle cycle. Then air dry, flat.

What is a Martenitsa?

Martenistas bring good luck and one comes with every pair of Bloc Socks. Pin this red and white charm to your jacket or scarf in the winter and wear it until you see the first budding tree. Once you've spotted a bud, tie the charm to that branch for good luck.

What is Your Return Policy?

We want you to be happy! If for any reason you are unhappy with your sock purchase, return them any time within 30 Days for a full refund. We will happily exchange sizes for larger or smaller, but please note we may not have availability in your desired size, so be sure to check with us. Finally, please note that this is a handmade product, so you should expect variation in color and texture. Let us know at and be sure to include your order number with any communication.