Sagittaria | Berroco Sagittaria, our buttoned poncho, is worked in a slip stitch rib with shaped shoulders. Sagittaria Skill level: Intermediate Shown in size X-Small/Small Sizes Directions are for women's size X-Small/Small. Changes for sizes Medium/Large and 1X/2X are in parentheses Finished measurements Approximately 62(66-70)" around at lower edge, 34(38-42)" around at shoulders and 20(21-22)" long