I just had a look at the terms and you have to return the free pair - By submitting your payment details, you accept that if you do not return the initial pair of socks to us that you consent to us using your payment details to purchase the pair you have received and become a member of our monthly subscription service. If you decide that you do not want to become a member of our subscription service then you must notify us within 14 days of receipt of your initial order and make appropriate arrangements to return your trial socks.
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