Skill level: intermediate Sizes and measurements: The pattern is written for child size, changes for adult small and large sizes are in . Child - 22cm (8 1/2 in) wide, 24cm (9 1/2 in) long Adult Small - 27cm (10 1/2 in) wide, 34cm (13 1/2 in) long Adult Large - 31cm (12 in) wide, 34cm (13 1/2 in) long When choosing the size keep in the mind that they are stretching quite a lot, so the finished size of the leg warmer must be smaller than your leg actually is. The sample is in size adult small. Materials: sport weight yarn approx. 80gr up to 140gr (or 350 up to 620yards). For the sample I used alpaca blend yarn small amount of contrasting colour yarn (sport weight yarn as well) crochet hook 3.5mm (E) or size needed to obtain gauge buttons (I used 14 buttons, but you can choose how many to use) tapestry needle Gauge: 10sts and 4 rows in main pattern = 2inches (5 cm) Stitches used: st(s) " stitch(es) ch " chain stitch sc " single crochet dc " double crochet ALL MY PATTERNS ARE WRITTEN IN STANDARD AMERICAN TERMS! For your convenience there are step by step description and many photos.