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: Belleville 700V WP Black Combat Flight Boots Men's
Product description: The Belleville 700 Waterproof Duty Boot is a premium combat boot designed to keep your feet safe and comfortable in a variety of conditions and environments. It features a top quality upper made from 100% pure cowhide leather and high abrasion nylon for extreme durability. A Gore-Tex liner encases your foot with waterproof protection while maintaining breathability for comfort. Belleville's patented VANGUARD running sole construction combines a cushioned direct injected midsole with a 100% rubber VIBRAM Sierra outsole. This helps keep your feet comfortable after long hours or miles, while providing sure footing and an improved feel for the ground. Made in the USA and Berry Compliant.
Product feature: leather-and-synthetic, Vibram sole, Shaft measures approximately Mid-Calf" from arch, A premium combat boot designed to keep your feet safe and comfortable in a variety of conditions and environments, Top quality upper made from 100% pure cowhide leather and high abrasion nylon for extreme durability, Gore-Tex liner encases your foot with waterproof protection while maintaining breathability for comfort, Belleville's patented VANGUARD running sole construction combines a cushioned direct injected midsole with a 100% rubber VIBRAM Sierra outsole, Made in the USA and Berry Compliant, Shipping Weight: 7 pounds ( View shipping rates and policies ), ASIN: B00STZO54U, Date first listed on Amazon: November 24, 2013, Average Customer Review: 4.0 out of 5 stars 56 customer reviews
Product price: $194.99 - $200.00
Product brand: Belleville
Target attributes: Boot Style
Answer: attribute: boot style
value: combat
source: product feature
attribute: boot style
value: combat
source: product title
attribute: boot style
value: combat
source: product description