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: Wilson's The One Adult Batting Helmet with Baseball Facemask (White, One Size For All (6 3/4 - 7 3/4))
Product description: The One: the first Wilson batting helmet to fit virtually every player and every team through its one-size-fits all patented adjustment technology and the ability to customize the helmet's colors to match almost every team. Our unique decal system allows for colored stickers to be applied, changed, and re-applied over and over. One single helmet in black or white is a blank canvas for teams to show their true colors, making the outfitting process simple and easy to service.
Product feature: Adjustable - Patented and improved one size fits all strap adjusts the helmet's interior padding to fit each player, Customizable - Precision-cut decals in 12 different colors fit into the recessed grooves of the helmet, allowing for endless team combinations, Strategic venting reduces weight and maximizes air flow, Helmet comes with attached baseball facemask, Meets NOCSAE standards
Product brand: Wilson
Target attributes: Age Group
Answer: attribute: age group
value: adult
source: product title