Bombas toddler calf socks. Size is 5T-7T shoes size and fit my kids when they were 1-3 years old. These fit like a soft hug and are designed with a seamless toe and grippy bottoms. Some socks have a snag but no holes, plenty more life in these awesome socks. Cushioned Footbed Seamless Toe Y-Stitched Heel Honeycomb Arch Support Stay-Put Grips Stay-Up Technology Extra-Long Staple Cotton