The Classic Tour Lumbar Pack is now made using a brand new fabric woven from threads that are produced from 100 recycled plastic beverage bottles. The same performance, comfort, and durability you"ve come to expect from Mountainsmith but in a recycled package. Each pack reuses roughly four bottles and the benefits multiply through increased employment, less reliance on petroleum resources and lessened impact on land fills. Further, consumer demand helps drive development and investment in recycling and recycled products.