These sweet slippers are a terrific beginner felting project because the knitting is simple, yet the result is a durable pair of slippers that you can use in all seasons.
 
This pattern is available as a class here.

Skill level: Beginner
 
Yarn: For the largest child size, the boot requires around 150 yards of a 100% worsted weight wool with a weight of 3.5 ounces / 220 yards. We used Pick Up Sticks wool yarn in Red for the boots shown
 
Needles: U.S. size 10 or size needed to obtain gauge
 
Gauge: 16 sts x 20 rows = 4” before felting
 
Finished Measurements: 4”, 4.75”, 5.75”, 6.5”, 7.5”, 8.5”, 9.5” long