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: Volcom Men's Heather Tank
Product description: A basic fit soft cotton blend tank top with minimalist Volcom stone logo screen-print at the chest. Basic at its best.
Product feature: 50% Cotton/50% Polyester, Imported, Machine Wash, Basic fit tank top, 50/50 fabric blend, Small stone screen at chest, Package Dimensions: 10.3 x 6.5 x 2.1 inches, Shipping Weight: 4 ounces, ASIN: B00K8QI0DU, Item model number: A4531406, Date first listed on Amazon: June 27, 2014, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.1 out of 5 stars 7 customer reviews
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: tank top
source: product description
attribute: sleeve style
value: tank
source: product title
attribute: sleeve style
value: tank top
source: product feature