The matrix cardigan is worked seamlessly from the top down.
The vest version and the cardigan version are provided in the pattern.

The working procedure is as follows:
1.Work right upper back, left upper back pieces separately, then join to knit to desired length.
2.Pick up stitches from the beginning edge of back pieces for left and right front. Work incs to shape neckline and underarm at the same time until desired length separately.
3.The neckline and button band are shaped when working body piece.
4. Front and back piece are joint to work the body top down.
5.Sleeve stitches are picked up around the arm openings. Short rows are worked to make sleeve cap first. Then work stockinette stitches top down in round. Work rib round to make the cuff.

Size
Measurements in cm
(XS, S, M, L, XL, 2XL) :

-Finished Body circumference:
94/102/108/118/124/132 cm
37 ¾ / 40 ¾ /43 ½ / 47 ½ / 49 ¾ / 52 ¾ inches
-Sleeve width
16.5/17.5/18.5/19/20/20.5 cm
6 ½ / 7/ 7 ¼ / 7 ½ / 7 ¾ /8 inches

-The model is 173 cm tall and has a 83cm bust.
The Gray one is size M with 6.0mm needle
The light green one is size L with 5.0mm needle
15-30 cm ease is suggested
Needles
5.0/6.0 mm circular needle for body
5.0/4.5 mm circular needle for the hem of the body

Adjust needle size to fit gauge if necessary
Gauge
14 sts, 22 rows. 10x10 cm in stst with 5.0/6.0 mm needle
YARN
-The light green one
Wooldreamer Manchelopis
( 251yds/ 230m per 100g,) 100% wool
-The Gray one
KATIA ALPACA NATURAL COLORS
(50g, 135m) 60% Superfine Alpaca
17% Cotton,13% Polyamide, 10% Merino
approx 550/600/650/700/750/850 m