Knitting pattern for a chevron phone case.
Pattern in 2 sizes:
Small phone (11.5 cm x 6 cm)
Medium phone (13 - 13.5 cm x 6.5 - 7 cm)
There is a little stretch in the cosy, so you can pull a little in either length or width to get a snug fit. If your phone is a different size, go with the correct width and at times, halfway the 2nd sock needle try it on your mobile to check for length.