The slipover is super easy to knit. It is worked from the bottom up using circular needles and features a doubled rib neck.

Sizes: S (M) L (XL) XXL
Measurements:
Finished bust circumference: 96 (100) 104 (110) 116 cm 38 (39.5) 41 (43.5) 45.5 inches
Length measured from the shoulder: 56 (57) 58 (59) 60 cm 22 (22.5) 23 (23.25) 23.5 inches

Materials:
Brushed Alpaca from Laines Du Nord. 75 % alpaca, 15% wool, 10 % nylon. Yarn weight: 50 grams = 115 m
150 (200) 200 (200) 250 grams.

Gauge:
11 stitches and 16 rows = 10 x 10 cm 4 x 4 inches.

Suggested needles:
Circular needles size 5 mm US 8 and 6 mm US 10, length 80 cm 32 inches. Circular needle size 5 mm, length 40 cm 16 inches, used for the neck rib.