@sueinmn Hi Sue, my Cambridge pro mask came with a head strap that attaches to the ear loop and helps a lot. I buy it through England

@sueinmn Hi Sue, The ones I use attach to the ear loops and are adjustable. Maybe something elastic or velcro that you could tighten would help and make sure the head strap is placed high enough on your head. the mask itself has areas that can be tightened as well. It just takes a little fidgeting. Masks like need to be fitted for different face shapes.