This is a free pattern for a double knitted scarf featuring a host of small hearts. By Lykkefanten.
Scarf pattern for DK weight yarn
Beautiful two-tone heart pattern
This pattern would knit up very nicely in Hikoo Kenzie, or Plymouth Baby Alpaca DK,
Note: this pattern will not teach you how to knit double knitting, but if you know the technique or are starting to learn it, it is an easy pattern for a nice scarf.