As Close to Organic As You Can Get!Wood is certainly our most sustainable raw material. As a building material, its credentials are unparalleled. Not only is wood lightweight, with an excellent strength to weight ratio, it also has excellent thermal conductivity. As trees grow, they absorb carbon and create oxygen through the process photosynthesis. Cariboo uses only the finest radiata pine grown in the South Island of New Zealand close to the Cariboo facilities. New Zealand’s climate makes their Radiata Pine far superior as it grows slow and straight ensuring a premium end product for you and your child.