Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: adidas Men's Purah Desman Mid Trail Shoe
Product description: adidas is a name that stands for excellence in all sectors of sport around the globe. The vision of company founder Adolf Dassler has become a reality, and his corporate philosophy has been the guiding principle for successor generations. The idea was as simple as it was brilliant: to provide every athlete with the best possible equipment. It all began in 1920, when Adi Dassler made his first shoes using the few materials available after the First World War. Today, the adidas product range extends from shoes, apparel, and accessories for basketball, soccer, fitness and training to adventure, trail and golf.
Product feature: 100% Leather and synthetic, Chrome-free leather is best for people sensitive to chrome, EVA insole for comfort, Injected EVA midsole for long-term, lightweight cushioning, Package Dimensions: 12.9 x 8.9 x 4.8 inches, Shipping Weight: 2.25 pounds, ASIN: B0012XHNAY, Date first listed on Amazon: September 29, 2008, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoe
source: product title