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: Adidas 2016 Climacool Aeroknit Color Block Lightweight Mens Golf Polo Shirt
Product description: Two things lead to a lower handicap: practice and the right gear. This men's polo-style golf shirt is designed for hitting the range or teeing it up for a full round.
Product feature: Quick-dry layer draws sweat away from your skin to keep you dry, Rich premium blend pique fabric provides a soft, comfortable feel, 69% Polyester, 31% Cotton, Raglan shoulder construction for full range of motion, ClimaCool aeroknit fabric for breakthrough breathability through burn-out construction
Product brand: adidas
Target attributes: Active Style
Answer: attribute: active style
value: golf
source: product title
attribute: active style
value: golf
source: product description