Necessary techniques: binding off, casting on, mattress stitch, ribbing, slipping stitches purlwise.

“This simple slipper is a breeze to knit and is extra-cushy because it is worked in double knit. This design is perfect for a man, woman, or child--just choose your yarn accordingly--and even a beginner could whip up a pair in just a weekend.” (Source: Knitting the Easy Way, pg. 134)