My kids love these! I ordered a pack for my 5 year old daughter and she loves wearing it. She wears them around the house. Her older sister also liked it so much that I'm ordering 2 extra packs! The socks are soft and the non-slip part is quite big. It definitely works as intended. The size is also marked on the socks so there is no problem finding the right size (I bought S and M). Size s is suitable for shoe size 8T-10T; Size M is perfect for size 1 shoes.