This design is called “Bonita” in the Let’s Knit! Magazine 42, May 2011, The Little Book of Summer Crochet supplement and appears on the cover.

Sizes: To fit chest; actual measurements
Chest 24-26”/61-66cm; actual size 15.75”/40cm
Chest 28-30”/71-76cm; actual size 20”/51cm
Chest 32-34”/81-86cm; actual size 24.5”/62cm
Chest 36-38”/91-97cm; actual size 26”/66cm
Chest 40-42”/102-107cm; actual size 27.5”/70cm
Chest 44-46”/112-117cm; actual size 29.25”/74cm

Yarn Requirements: DK weight cotton, 50g balls
2 (2, 3, 3, 4, 4) balls