Here is a sweater with sides to knot to knit with Lang Yarns Canapa (100% hemp).
Quantities to knit are:
Lang Yarns Canapa 0005 and 0088:
S1: 7 balls, S2 : 8 balls, S3 : 9 balls, S4: 10 balls each.
Knitting needles 7 (US 10.5 /UK 2) not included with the yarns. The knitting yarn kit includes a photo copy of the pattern.