Shalder

30 ¾ (32 ¾, 34 ¾, 36 ¾, 38 ¾, 40 ¾, 42 ¾, 44 ¾, 46 ¾, 48 ¾) inches.

Yarn:
1000 (1050, 1100, 1150, 1225, 1275, 1375, 1425, 1525, 1575) yards worsted weight Yarn.
Shown in Quince and Co Lark (134 yrds/123m; 50g; 100 % American Wool) in “Glacier”.

Needles:
US 7/4.5mm 32-inch circular needle.
US 7/4.5mm 16-inch circular needle.
US 7 set of dpns or spare 32/40 inch circular (if prefer using magic loop for sleeves).

Notions:
Marker
Tapestry Needle
Scrap yarn to hold unused sts
7 toggle style buttons

20 sts and 28 rows= 4 inches in Stockinette Sticth on US 7/4.5mm needles.
20 sts and 35 rows= 4 inches in Slipped St Rib (stretched from blocking) on US 7/4.5mm needles.