This Orbits Sweater yarn kit is for sizes XS, S, M and L and contains the same colour and yarn base Rachel used for her sample as pictured :
MC : 6 x 100g skeins of KOKON Fingering Weight Merino - 320m/349yards - shown in the colour Moon.
CC : 2 x 100g skein of KOKON Fingering Weight Merino - 320m/349yards - shown in the colour Space