Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: NIKE Sunray 9 (TD) Toddler Boys' Sandal #344636-602
Product description: CUSHIONED COMFORT, WET OR DRY. Nike Sunray 9 (TD) Toddler Boys' Sandal is ultra-lightweight and flexible. Its stretchy upper provides a secure fit, while its plush, durable footbed cushions little feet in or out of the water.
Product feature: fabric-and-synthetic, Slip-on design with a stretchy upper provides easy on/off., Foam footbed provides resilient, lightweight cushioning., Deep flex grooves promote natural motion., Toddler size range: 2c-10c, Package Dimensions: 8.4 x 5.6 x 3.1 inches, Shipping Weight: 6.4 ounces, ASIN: B00YY5S52M, Item model number: 344636-602, Date first listed on Amazon: February 11, 2016, Average Customer Review: 4.6 out of 5 stars 4 customer reviews
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None