It is relatively cold in Central Europe at this time of year and I often see these practical headbands / earwarmers around me.
There are a lot of instructions on the Internet, because this is a really simple project. To crochet one headband, I used about half a ball of selected yarn. Each headband is a bit stretchy.
I want to share with you a few samples I made, just for inspiration:
Gray one- Size: 10 cm (4 ") high and 25cmx2 (20") long - unstretched
Made from: Himalaya Dolphin Baby, 80320, 100g/120m one ball.
Multi color one- Size: 10 cm (4 ") high and 25cmx2 (20") long - unstretched
Made from: Tedi Canbo yarn, 100g/100m one ball.
Both of these headbands are made only by repeating hdc (US).
= I started at ch11 and hdc into 2nd ch from the hook, 9hdc into next 9ch. Turn.
= Ch1, hdc ito next 10 hdc from previous row. (Repeat this row until you have 50cm(20") long piece. Or how long piece you need for the size of your head. Just remember it's stretching.
Then sew together following the instructions in the link below.
Have a nice day