Hello sir, our patterns are not narrow, on the contrary, they are quite good compared to the sheets on the market. The problem is that in new generation beds, the edge height is too high (30 cm and above) and it can cause such comments. We also advise our customers to purchase a larger size if the side height of your bed is 29-30 cm or more. However, such comments can arise when you insistently take it in your own measure. The healthiest thing is if you write us all the dimensions of your bed (width x length x height), we can help you with the size. We hope we were able to explain. Have a nice day, we wish you pleasant shopping. � �