Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Iowa Hawkeyes Omega Womens Grey Fleece Pant - Colosseum
Product description: Looking for a Iowa fleece pant that's a little more old school or a little heavier than the performance pants? These might just be the ones. These soft fleece pants are a slimmer cut.
Product feature: 80% Cotton / 20% Polyester 230 gsm (6.7 oz.), Distressed Screen Print, 31" Inseam (Size Medium), Officially Licensed Collegiate Product
Product brand: Colosseum
Target attributes: Leg Style
Answer: attribute: leg style
value: None
source: None