The Versatile Water Bottle/Phone Holder is worked in the round and
made with the simple double crochet stitch. I use a worsted weight (4) yarn in two colours, and an H hook. You may also use cotton yarn for this project.

The pocket is made separately and sewn on.

For those new to crochet, there are left and right-handed videos on my Carroway Crochet YouTube channel that demonstrate how to do the double crochet stitch.