As best as I can figure the Garnstudio Safran is the same as the Yarn suggesting in the book which called Aura Yarns / Ornaghi Filati Safran

Colors needed for stripes:
Orange #28 - 525-875 yards
Sunshine Yellow #11 - 350-700 yards
Strawberry #13 - 525-875 yards

1400-2450 yards aprox. if done in a solid color.

The pattern includes Bust sizes: 34 (38, 42, 46, 50)“
Total length: 18 (18, 18.5, 19, 19.5)”