I made this fitbit pocket as an alternative way to wear my Fitbit Flex. It is a little sock (or pocket) with an i‐cord to wear around my neck. I’ve made several of them now so I have them in several colours.
The fitbit counts steps excellently this way, even better than wearing around my wrist in the flexible “flex” wrist bracelet. It counts steps even when I’m holding on to a grocery cart or the treadmill handles.
The fitbit pocket takes less than 5g of fingering weight yarn.
I used 2.25 mm needles (US 1).