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: Native Howard Slip-On Shoe (Toddler)
Product description: Ample breathability and drainage make this a go-anywhere classic., Native's pint-sized, rubberized version of the boat shoe is adorable and super-stylish! Soft and flexible, the Howard features a perforated, breathable upper, a cushy footbed and classic, white midsole for shock absorbency and long-lasting wear. Now, where's the grown-up version?
Product feature: 100% Manmade, Imported, Synthetic lining, slip-on closure, 3" high, 6.25" wide, Slip-on featuring faux around-the-collar lacing and circular perforations for breathability and drainage, Laceless vamp with eyelets, Cushy footbed, Product Dimensions: 6 x 6.2 x 3 inches, Shipping Weight: 4.8 ounces, ASIN: B005OS2YZW, Item model number: 2016, Date first listed on Amazon: April 13, 2012, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.5 out of 5 stars 37 customer reviews
Product brand: Native
Target attributes: Type
Answer: attribute: type
value: shoe
source: product description
attribute: type
value: shoe
source: product title