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: Etnies Charter Skate Shoe - Men's Black/Grey/Royal, 10.0
Product description: The etnies Charter Skate Shoe is constructed using the super-cushioned yet supportive STI level 2 footbed, a resilient, tried and true cupsole, and more skateboarding heritage than you can shake a stick at. Product Features Upper Material: synthetic leather, Action leather Waterproofing: Sole: cupsole Midsole: Footbed: STI Level 2 Construction: Lacing: standard Arch Support: Weight: [each] 16 oz Recommended Use: lifestyle, skateboarding Manufacturer Warranty:
Product feature: synthetic leather, Action leather, Package Dimensions: 11.7 x 8.3 x 4.4 inches, Shipping Weight: 2 pounds, ASIN: B007LASTA0, Item model number: 4101000281-573-10, Date first listed on Amazon: May 2, 2012, Average Customer Review: 5.0 out of 5 stars 1 customer review
Target attributes: Type
Answer: attribute: type
value: shoe
source: product description
attribute: type
value: shoe
source: product title