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: Pendleton Women's National Park Cotton Crew Socks
Product description: Pendleton, a true American heritage brand, has been weaving America's spirit since 1909. Known for both world renowned blankets and classic sportswear, this sixth generation, family owned company recognizes you don't just inherit a reputation, you live up to it. With strict emphasis on warranted to be a Pendleton quality and craftsmanship, the finest woolen fabrics are woven in the company's two pacific northwest mills, staunchly protecting an inborn respect for the environment. Today, a full range of inspired classics in both wool and non-wool fabrics makes Pendleton a year-round apparel resource. You'll also discover an expanded and extensive line of distinctive home furnishings and accessories. Whether it's your first visit, or a return to your favorite brand, there's a part of you that's Pendleton.
Product feature: 87% Cotton, 12% Polyester, 1% Spandex, Imported, Machine Wash, Your favorite National Park Stripe, now in a sock!, Our designers have added just the right amount of spandex to prevent slippage and ensure a consistent fit throughout the day, Deep, welted top helps hold sock in place and reduces pinch lines, Fully cushioned sole for comfort and fit, You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition., Read the full returns policy, Go to Your Orders to start the return, Print the return shipping label, Ship it!, Package Dimensions: 1 x 1 x 1 inches, Shipping Weight: 8 ounces ( View shipping rates and policies ), ASIN: B01BMSZ7GU, Item model number: GW067, Date first listed on Amazon: November 26, 2014, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Product price: $12.50
Target attributes: Style
Answer: attribute: style
value: crew
source: product title