From the magazine:

Frog Tree Yarns Alpaca Sport is the ideal option for this asymmetrical vest, designed by Sandi Prosser. The inherent drape and softness of the alpaca allows the front panels to drape into soft folds which cascade down the front. The box stitch pattern creates a reversible fabric and the simple snap closure and belting allow for ease of wear.“

SKILL LEVEL
Intermediate

SIZES
Vest is sized to fit Ladies’s Small (Medium, Large, X-Large, XX-Large).

KNITTED MEASUREMENTS
Bust (closed) 36 (41, 44, 49, 52)”
Length 23.5 (24, 24.5, 25, 25.5)”

MATERIALS
11 (12, 12, 13, 14) 50g (130 yd) balls of Frog Tree Alpaca Sport (100% alpaca) color #205 – Nantucket Red.
One pair size 5 US needles OR SIZE TO OBTAIN GAUGE
Stitch holders and marker
1 snap fastener

GAUGE
24 sts and 36 rows = 4” in pattern using size 5 needles. TO SAVE TIME, TAKE TIME TO CHECK GAUGE.

Note: Armhole and front edges are left with no finishing row (band). Pay extra attention to yarn ends when tying in a new ball.