I really like these booties. they go on and off my son's feet easy. It has a magnet as a clasp which is so easy to fasten with a wiggling baby. It stays on pretty well until my son yanks it off with a bit of an effort. It's soft and warm but no traction if your baby  is walking on smooth surface. The 6-12 month size fits my 10 months old son with big feet just right.