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: Dickies Men's Big Fashion Pinstripe Shirt
Product description: Whether you are going to work or out on the town, this shirt will fit the scene.
Product feature: 55% Cotton/45% Polyester, Machine Wash, Contrast denim stitching around the pockets and yokes, Shoulder epaulettes, Package Dimensions: 13.3 x 11 x 1 inches, Shipping Weight: 6.4 ounces, ASIN: B005FOSLHK, Item model number: 3743X-477K-2X, Date first listed on Amazon: March 2, 2012, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 1.0 out of 5 stars 2 customer reviews
Target attributes: Active Style
Answer: attribute: active style
value: None
source: None