This slim elegant scarf is made from one skein of fingering weight yarn. It’s easy to knit - the pattern consists of only 8 rows to repeat.
The wave pattern is achieved by stacks of short rows with rows elongated stitches inbetween.

If you don’t have a 3.75mm needle, a 3.5mm or 4mm needle will do as well.

The German version can be found here: http://knitting-and-so-on.blogspot.ch/2014/08/wellengang-schal.html