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: Doggles - Originalz Black Frame with Smoke Lens
Product description: The style that started it all. Protect your dogs eyes, while he or shee looks great. Doggles Originalz stay on with two adjustable elastic straps, offer shatterproof lenses, rubber wrap around frames, and two adjustable straps.
Product feature: Polycarbonate (shatterproof) Lens, Block 100 UV, Protect Dogs eyes from the wind, debris, and the elements
Product price: $18.98
Product brand: Doggles
Target attributes: Footwear Type
Answer: attribute: footwear type
value: None
source: None