These bandanas are made with a stretchy back, acting similar to hair scrunchies. This allows for easy placement and removal. No more tying bandanas and accidentally catching your dogs fur! And no longer worry about the hassle of removing your dogs collar just to place and remove a bandana. I find these bandanas to seem safer if there was ever a scare with choking, as they practically slip right off in most emergencies. The stretchy back allows for a more breathable yet semi-snug fit! These bandanas are reversible/double sided and sturdy! If you can’t find a size you need, reach out for a custom size bandana (if I still have fabric available). 
Rough measurements below (May tend to run large).
-Extra smalls are about 10” round with an additional 1” stretch. 
-Smalls are about 14” round with an additional 2” stretch. 
-Mediums are about “16 round with an additional 2.5” stretch. 
-Larges are about 20” round with an additional 3” stretch. 
-Extra larges are about 23” round with an additional 3.5” stretch.