They were hunters and gatherers. We get the majority of our hemp from Poland. Most items are made in Seattle. Some of our t-shirts are made in Los Angeles. We had some t-shirts made in Nepal and one of our sweaters is made in Ecuador with a hemp wool blend.
Fleece is petroleum based polyester.
Plastic bottles are shredded, melted, and turned into fine filaments which are weaved into a very high quality fleece. It is more expensive, but it's better for the environment. Manufacturing is difficult in the United States. It takes a lot of work and a lot of time. It's all hard.