Mending Small Holes in Knitwear
Again, Youtube channel Repair What You Wear shines again, with this amazingly clear and informative video on how to repair any knitwear item. Here she is repairing a knitwear sweater with yellow thread, but you could repair a beanie or anything knitted with this technique. Just remember to use a thread that is the same colour as the material you are repairing.
The technique shown here is best for small holes. Because knitwear can unravel so easily, it is highly recommended to attend to those tiny moth or snag holes early before they get any bigger!