Our size 2 may run large in some items but you are more than welcome to try our items on. Once you order, you would have 90 days to send items back for a refund and or exchange. This includes sale items, clearance items and even swimwear that is in a new and unused condition. However, this policy does not cover final sale items. Final sale items can not be returned for an exchange or refund. If final sale items are returned, we are unable to re-ship the item to you or process credit for the item. For U. S customers, if you decide to use the prepaid label that comes with the order and select to receive a standard refund to your bank card, we will deduct $6.95 from your return. You may also select to be refunded to your VENUS Wallet or exchange the item for another item and avoid the $6.95 label fee. If you return an item from a location outside of the United States, you will be responsible for the return shipping costs associated with your package.