SIZE: 1 (2) Foot circumference: 20 (21.5) cm / 8 (8.5)“ The difference in fit is achieved by changing the gauge. The length of the sock is easily adjustable. YARN: For size 1: MC: 200 m / 219 yds of fingering weight yarn CC1: 60 m / 70 yds of fingering weight yarn CC2: 40 m / 44 yds of fingering weight yarn Shown with: MC: Regia Tweed 4-ply (70% Wool, 25% Polyamide, 5% Viscose, 200 m / 219 yds per 50 gram), colour: 00002, 200 m / 219 yds. Filcolana Arwetta Classic (80% superwash merino wool, 20% nylon, 210 m / 230 yds per 50 gram). CC1: 352 red squirrel, 60 m / 70 yds, CC2: 973 nougat (melange), 40 m / 44 yds. For size 2: MC: 200 m / 219 yds of heavy fingering or sport weight yarn CC1: 60 m / 70 yds of heavy fingering or sport weight yarn CC2: 40 m / 44 yds of heavy fingering or sport weight yarn