How to cancel an order that hasn't been paid?
If your payment of an order has not been made yet, you may cancel it by clicking "Cancel order" in your account at Mountholder.com.
How to cancel an order that has been paid?
You may contact the customer service to cancel your order before shipping. And after cancellation, you will get full refund.
Order can not be cancelled.
The order can not be cancelled after shipping.