From the North American Schachenmayr website:
A fresh take on a classic - you’ll love wearing this cardigan knitted in Schachenmayr original Boston Style. With its generous batwing sleeves, it has plenty of freedom of movement. The short length and generous V-neck emphasize the trendy relaxed fit, which is especially suitable for ladies with a simple, youthful style.

Finished width dimensions:
40: 44: 50: 54: 60 cm
15.75: 17.32: 19.69: 21.26: 23.62 inches
(Note: Imperial measurements are not provided in pattern.)

Yarn Information:
A - Photographed in Boston colorway 00512 mocca
14, 15, 17, 18, 19 skeins
840, 900, 1020, 1080, 1140 yards

B - Photographed in Boston Style colorway 00132 burgundy
14, 15, 17, 18, 19 skeins
924, 990, 1122, 1188, 1254 yards

Extras:
QTY (5) buttons

Gauge notes:

• US 10 to 10.75 are the listed pattern needles. The instructions state that 6.0 to 7.0 mm needles can be required in order to achieve gauge for the different fabrics.
• 7mm needles are listed in the pattern as the equivalent of US 10.75 needles.