i am a huge fan of robeez slippers/booties.  they are durable, wash well, and keep feet toastly even without socks.

these are so cute, i didn't discover robeez until my oldest son was walking.  so when baby#2 came, i had to order the 6-12 month size to keep his feet warm this winter.  i love these cookies monster ones, the drastic contrast in color is very interesting to him and he often brings his feet up to check them out.  i must say they look more like cookie in person than in this picture.

great buy for any robeez booties