Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Reebok 21 Sports Fitness Duffel Gym Bag - Red
Product description: Large U shaped opening for easy access Removable adjustable shoulder strap Ventilated wet/dry shoe tunnel Mesh water bottle pocket fits large size water bottles Front stash pocket for media or quick access items Fits - pair of shoes, towel, change of clothes, toiletries, other accessories.
Product feature: Fully lined lining, Dimensions: 21" x 10.5" x 10.5", Large U shaped opening for easy access, Ventilated wet/dry shoe tunnel, Side stash pocket fits large size water bottles, Front stash pocket for smaller items, ASIN: B00VEVANWE, Item model number: 62249, Date first listed on Amazon: March 30, 2015, Average Customer Review: 4.0 out of 5 stars 3 customer reviews
Target attributes: Material
Answer: attribute: material
value: None
source: None