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: IZOD Men's Heritage Chino Classic Fit Pleated Pant
Product description: Living up to its name, the cotton twill Heritage Chino is an effortless choice for everyday. Easy to care for and perfect for the guy on the go; just wash, dry, wear. Retire your iron because looking good has never been so easy. Available in Straight, Classic and Slim-Fit with flat front and pleated options.
Product feature: 100% Cotton, Classic-Fit sits on the waist and is easy through the leg for a comfortable fit, Pleated, Wrinkle Free, Made In Bangladesh, Care Instructions: Machine wash and tumble dry, Shipping Information: View shipping rates and policies, ASIN: B01N6GVAH4, Date first listed on Amazon: December 9, 2016, Average Customer Review: 3.7 out of 5 stars 26 customer reviews
Product price: $24.37 - $44.99
Target attributes: Length
Answer: attribute: length
value: None
source: None