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: Under Armour Boys' Every Team Fleece Pants
Product description: Lightweight, 230g durable cotton-blend fleece. Soft, brushed inside traps warmth. Covered Elastic waistband with internal drawcord. Mesh hand pockets. Inseam: YMD 27" (+/- 2" per size).
Product feature: 78% Cotton, 22% Polyester, Imported, Lightweight, 230g durable cotton-blend fleece, Soft, brushed inside traps warmth, Covered Elastic waistband with internal drawcord, Mesh hand pockets, Inseam: YMD 27" (+/- 2" per size)
Product price: $29.99 - $89.99
Product brand: Under Armour
Target attributes: Leg Style
Answer: attribute: leg style
value: None
source: None