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: Kenneth Cole Reaction See Saw 2 Loafer (Toddler/Little Kid)
Product description: He is handsome and relaxed in this slip-on boat shoe from Kenneth Cole Reaction., For every action, there is Kenneth Cole REACTION. This youthful, fun-loving line from American designer Kenneth Cole features fashion inspired by technology, music and pop culture. Youre sure to have a positive reaction to this stylish, versatile and affordable collection.
Product feature: 100% Leather, Synthetic sole, He is handsome and relaxed in this slip-on boat shoe from Kenneth Cole Reaction., Package Dimensions: 8.7 x 5.5 x 3.9 inches, Shipping Weight: 1 pounds, ASIN: B004N63DWO, Item model number: See Saw 2 - K, Date first listed on Amazon: March 5, 2012, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.2 out of 5 stars 3 customer reviews
Target attributes: Silhouette
Answer: attribute: silhouette
value: loafer
source: product title