Seattle Sky in CoBaSi by HiKoo from Skacel. A cotton, bamboo and silk blend fingering weight yarn that also has a generous amount of elastic nylon. This yarn is perfect for warm weather pieces, and wonderful for socks for those who can't wear wool. The resulting fabric is soft and machine washable and would also work great for baby garments.
Weight - Fingering / 3 ply
Yardage - 220 yards (201 meters)
Unit weight - 50 grams (1.76 ounces)
Gauge - 6.5 to 8.0 sts = 1 inch
Needle size - US 1 - 4 or 2.25 - 3.55mm
Fibers - 55% Cotton, 21% Nylon (Polyamide), 16% Bamboo, 8% Silk