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: Under Armour Speedform XC Mid Trail Running Shoe - Men's-Vivid-Medium-13 US
Product description: There's a new champion in trail running. UA Storm technology repels water without sacrificing breathability, or adding weight. Perforated upper with ultra-sonic seal for durable breathability. Innovative UA SpeedForm technology for zero distraction while running. Seamless heel cup with silicone grip for a locked-in, anatomical fit. TPU heel counter for stability without piling on weight. Smooth, ultrasonic welded seaming with Bemis tape for next-to-skin support and comfort. Full-length 4D foam sockliner contours to your foot's exact shape to eliminate slippage. Full-length Micro G foam turns cushioned landings into explosive takeoffs. TPU curve at the midfoot for extra support and stability. Anatomical outsole for natural fit and performance. UA Light Speed Grip is strategically placed for ultra-lightweight traction. Wt. 9.5 oz.
Product feature: Synthetic-and-mesh, Package Dimensions: 13.7 x 9 x 5 inches, Shipping Weight: 1.9 pounds, ASIN: B00H86F59A, Item model number: 1246698-863, Date first listed on Amazon: July 7, 2014, Average Customer Review: 4.0 out of 5 stars 2 customer reviews
Target attributes: Athletic Shoe Style
Answer: attribute: athletic shoe style
value: trail running
source: product title
attribute: athletic shoe style
value: trail running
source: product description
attribute: athletic shoe style
value: running
source: product description