The Weekend Hat is worked in 1 x 1 rib and has a folded edge. Double knitting is worked along the folding edges to ensure that these stay in place.  Sizes: 0-1 years (2-3 years) 3-9 years (S) M (L)   Measurements: Fits head circumference 46-48 (49-50) 51-53 (54-56) 57-59 (60-63) cm [18-19 (19¼-19¾) 20-20¾ (21¼-22) 22½-