Aldous by Isabell Kraemer makes a great everyday sweater or pullover. This pattern uses sport weight yarn. These kits were put together using the super soft and silky yarn from Baah Yarn called Aspen. Aspen yarn is sport weight (3 ply), and is made from 75% merino, 15% Silk, and 10% cashmere. This luxurious yarn is a joy to knit with, and feels comfortable to wear.