Each pair is made in the USA with US grown fiber. 
 
NATURAL INSULATION
Put an extra layer of insulation between your feet and the cold, damp ground with naturally odor resistant and hypoallergenic Alpaca Fiber Boot Inserts.
 
FIND YOUR FIT
Removable Alpaca Fiber Boot Inserts are 3/8" thick and can be trimmed to size. Each pair molds to your feet over time creating the perfect fit.
 
Size Chart:
Medium (7-10) ~10.25" long and 4" wide
Large (10-13) ~11.5" long and 4.5" wide
X-Large (13-15) ~12.25" long and 5" wide