These classic booties have a clever turn-back rib at the top that fits snugly around baby’s ankle to make sure they stay on tiny feet. Knit them in simple stripes or just one color to make them even easier. … Sue Whiting

Size of foot for pattern (rather than age in months):
3 1/4”; 3 1/2”; 3 3/4”, 4” (8.5; 9; 9.5; 10 cm).