Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Hurley Big Boys' One and Only Walkshort with Pockets
Product description: Classic and confident, this short offers timeless style and endless comfort. The Hurley one and only walk short features slash and welt pockets for plenty of convenience, too.
Product feature: 60% Cotton/40% Polyester, Imported, Machine Wash, Slash pockets, Self fabric single welt pockets on back, Package Dimensions: 10 x 7.7 x 1.5 inches, Shipping Weight: 0.32 ounces, ASIN: B00QNQNNFY, Item model number: 981040E-G36, Date first listed on Amazon: February 10, 2015, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.4 out of 5 stars 4 customer reviews
Target attributes: Active Style
Answer: attribute: active style
value: None
source: None