Biscotte's Basic Toes-up Heel Flap Socks Free Sock Knitting Pattern

A straightforward toes-up sock pattern with a classic heel flap technique, perfect for knitters ready to learn to knit socks. This free vanilla sock pattern guides you through each step—from casting on at the toe to the classic heel flap construction to the cuff finish. Ideal for building confidence in sock fundamentals or as a reliable go-to pattern for everyday pairs. Download and start knitting.

To knit a pair of socks, you will need 400 meters (434 yards) / 100 grams of fingering-weight sock yarn, usually made of wool with 15 to 25% nylon for durability.