Joining in the round is a knitting technique used to create a seamless, circular fabric. It is commonly used for knitting socks, hats, and other cylindrical items. To join in the round, the knitter will work in a continuous loop, knitting around and around until the desired length is reached.
Joining in the round has several benefits. First, it creates a seamless fabric that is less likely to unravel or come apart. Second, it allows the knitter to create items that are perfectly round, such as socks and hats. Finally, joining in the round can be a more efficient way to knit, as it eliminates the need to turn the work at the end of each row.