Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Colorado Timberline Men's Telluride Fleece Jacket-LT (Black)
Product description: Colorado Timberline Telluride Mens Fleece Jacket has a taped contrast collar and uses double needle stitch construction. It has 2 zippered front pockets and a half moon sweat patch.
Product feature: Product Dimensions: 12 x 12 x 5 inches, Shipping Weight: 6.4 ounces, ASIN: B0077S5F44, Item model number: SJF, Date first listed on Amazon: November 7, 2015, Average Customer Review: 4.2 out of 5 stars 3 customer reviews
Product brand: Colorado Timberline
Target attributes: Style
Answer: attribute: style
value: fleece jacket
source: product title
attribute: style
value: fleece jacket
source: product description