The cuffs are started at the underarm cuff, from where one thread of Karei and one thread of Sensai are knitted in rib pattern to the desired cuff length. From now on, both yarn qualities are worked twice. Stockinette rows of double Karei are interrupted by small slubs knitted with two threads of Sensai in the contrasting color. An auxiliary thread is worked at the appropriate height for the thumb before continuing in a stockinette stitch pattern to the end of the hand. Finally, the auxiliary thread is removed from the work, the stitches are picked up and the thumb is worked. Buy the pattern here.