If you are unhappy with your product you may return them with a full refund, however the shipping will be at your own expense.
Due to the materials used, there is some stretch and give to the kamik. If you dampen them overnight with a cloth and wear them until they are dry, then they may stretch to your foot size.
You are welcome to re-sale them however I ask that you respectfully keep the original price or lower, do not sell it for more money. Quyana.