Used 2 skeins for hat + less than 2 skeins for shorter neck warmer. Hat needs a little adjusting on decreases - see other Ravelers’ finished projects for helpful suggestions. Neckwarmer on US10’s. CO 23, seed st for 4 rows, next row make 1 buttonhole at each end of row (2 sts in from side) 12 rows seed st total, 88-98 rows broken rib (this is for a 10-year old child so I shortened to 88 rows), 12 rows seed, BO.