Description of Teva Keagan Canvas Shoes The Keagan Canvas utilizes post-consumer recycled PET canvas upper, lining and sockliner cover while boasting 50% PCR rubber outsoles. Feel good about your footwear while… feeling good. The men's Keagan Canvas is part of our new Curbside collection, shoes incorporating post consumer recycled materials. Features: Post-consumer recycled PET canvas upper and lining Vulcanized rubber toe cap Mush™ sockliner with recycled PET cover 50% post-consumer recycled rubber outsole