Suris are the glamor models of the alapca world, and they know it.
 
Here is a luxury blend of 66% Suri alpaca, 23% merino wool, 11% bamboo, for the softest sock yarn ever spun at Windy Acres Farm and Mill in Wolverine.  
 
200 yards of silky softness, can be knit as a heavy sock or a light sport. 
Needle suggestion 1 (2.25mm) - 5 (3.75mm)