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: Quiksilver 1969 Special IV Backpack - Black/Blue
Product description: Make this summer as special as the Summer of '69 was to Bryan Adams with the 1969 Special IV backpack. It features multiple layered front pockets, splashes of color, logo embroidery and padded ergonomic straps for ridiculous comfort. So pack up your stuff and head to the beach to make this summer a memorable one. 600D polyester with Q-tec backing Approximately 19" x 13" x 6.5" Padded ergonomic shoulder straps Quiksilver engineered print Front zip organizer pocket Two front zippered pockets Two side zip pockets Large main compartment Quiksilver embroidery Custom Quiksilver zipper pulls Padded back panel Top carry handle Imported
Product feature: ASIN: B004XW6EP6, Date first listed on Amazon: April 25, 2011, Average Customer Review: 5.0 out of 5 stars 1 customer review
Target attributes: Material
Answer: attribute: material
value: None
source: None