Knitting pattern for theHeartLeaf Hat! The hat is worked in the round from the bottom up. Sizes: 0-6 (6-12) months // 1-3 (3-5) 6-8 (10-12) years Head circumference: 42-44 (46-48) 50-52 (52-54) 54 (54-56) cm [17 (18½) 20 (20¾) 21¼ (21¾)”] Materials: 50 (50) 100 (100) 100 (100) grams of LilleMiriam Merinoull (8 ply/3 light weight) 50 gram