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: Hanes Sport Cotton Pullover Bra 2 Pack # H370
Product description: Low impact. Soft, gentle cotton for the ultimate in comfort. 2-ply shirred front design povides natural shaping. Classic racerback allows for a wide range of movement.
Product feature: 95% cotton, sports-bras closure, Fiber Content: "95% Cotton, 5% Spandex", Country Of Origin: Import, Units Per Package: 2, Package Dimensions: 15.3 x 7.6 x 2 inches, Shipping Weight: 4.8 ounces, ASIN: B003H16DJG, Item model number: H370, Date first listed on Amazon: April 13, 2010, Average Customer Review: 3.7 out of 5 stars 149 customer reviews
Target attributes: Cup Style
Answer: attribute: cup style
value: None
source: None