This bolero is knitted straight from the bottom to the top in rib pattern and stockinette stitch / according to stranded colorwork pattern. The sleeves are worked upward on the same needle too (not sideways as usual).

Yarns:
Lana Grossa “Lace Lux”
3x in color wine red mottled (13)
2x in color neon orange mottled (30)

Needles (cables and tips & caps are recommended):
1 set of double-pointed needles in size 3.0 mm (15cm)
1 circular knitting needle in size 3.0mm (100cm)
1 circular knitting needle in size 3.25mm (100 & 120cm)

There is an advanced option, using turkish or doubleface cast on to avoid the lower seams of the sleeves.

☼♥₿