I normally have lace-up walking boots as I hate anything loose on my feet but due to developing an arthritic hip needed slip on shoes / boots as I can no longer tie up laces. These Merrell Men's Moccasin walking shoes are so comfortable and, so far, show no sign of slipping while on your feet and walking. Not sure how long they will last as yet as my walking is restricted currently but so far I am extremely pleased with them. My only gripe is that there was no information with them as to how to maintain them to keep them waterproof and supple. I am not sure if you can use dubbin on them as the leather is, or feels, textured to the touch unlike my usual leather walking boots ?