Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Vasque Men's Blur SL GTX Waterproof Trail Running Shoe
Product description: At Vasque, they are committed to making functional, innovative and aesthetic footwear that performs to the highest standards. Their ultimate goal is to make shoes that inspire you to get outdoors and embark on an adventure. Incorporating and developing new and innovative technologies into their boots is what keeps Vasque at the top of their game.
Product feature: 100% Synthetic nubuck, microfiber, and thermoplasic polyurethane, Rubber sole, Blur SL GTX will keep your feet dry and protected, Light but supportive upper, cushioned yet stable midsole are built to go the distance, Gore-Tex extended comfort membrane is exceptional breathability without sacrificing waterproof protection, Outsole is slotted to allow for more natural deformation upon heel strike and features minimum rubber to decrease weight for fast-paced runners, Good traction on hard and loose packed trails, Package Dimensions: 12.4 x 9.7 x 4.6 inches, Shipping Weight: 2.3 pounds, ASIN: B002IFSOBM, Date first listed on Amazon: August 28, 2009, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.5 out of 5 stars 5 customer reviews
Target attributes: Athletic Shoe Style
Answer: attribute: athletic shoe style
value: trail running
source: product title