Based on the Basic Aran Weight Crew Neck Cardigan.

2 colors are used:
Red - 660-1320 yds
Blue - 440-1100 yds

To fit adult chest: 35” to 49” (89 to 124 cm) with 4-5” of ease

Finished Chest in book is 39” to 54” (99 to 137 cm).