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: Diesel Women's Magnete Net Met W Mid Sneaker
Product description: Diesel has long been a leading pioneer in denim and casual fashion, known for moving outside and ahead of trends in its industry. Renzo Rosso created the Diesel brand in 1978, choosing the name because it is easy to understand, pronounced the same way around the world, and has a rugged feel about it; at that time, diesel was also considered an "alternative energy" so it was representative of an alternative taste in casual wear. While always retaining its DNA, in recent years Diesel has evolved into the world of premium casual wear, becoming a true alternative to the established luxury market. Diesel thrives on change: it produces no less than 3,000 new products each season and each one derives from a process of enormous creative freedom, thus ensuring constant innovation.
Product feature: 90% Cotton, 10% Plastic, Imported, Rubber sole, Package Dimensions: 12.6 x 8.9 x 4.7 inches, Shipping Weight: 2.3 pounds, ASIN: B00HFRXPP8, Item model number: Magnete Net Met W Mid Sneaker, Date first listed on Amazon: April 15, 2014, 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 1 customer review
Target attributes: Style
Answer: attribute: style
value: casual
source: product description