If you wear a half size (e.g., 9.5), most manufacturers, such as OluKai and Victoria's Secret , recommend moving up to the next full size (e.g., 10).
The slippers should stay secure on your feet when walking quickly; if they slide off easily, they are likely too large. Alpha Size Conversion what size slippers should i buy
There should be approximately 1/4 inch of space at the front so your toes can wiggle freely. If you wear a half size (e
Once your slippers arrive, perform these quick checks suggested by Shepherd of Sweden and Impakto : such as OluKai and Victoria's Secret
These often feel tight initially but will "pack out" and stretch as the fibers compress with wear.