Easy Crochet Mug Cozy/Herringbone Single Crochet Stitch

Materials
#5 Bulky yarn Feelin' Chunky by Yarn Bee (Ivory color)
6.5 mm hook and 5.5 mm hook
darning needle
stitch marker
button
scissors
thread and needle
Crochet Abbreviations
sc - single crochet
st/sts - stitch/ stitches
ch/chs - chain/ chains
BLO - back loop only
R - round