Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Sperry Mens Cloud Slip-On
Product description: The Sperry® Cloud Slip-On sneaker offers a true summer style that will keep you comfortable and in total style all season long! Lightweight canvas upper. Vulcanized construction for a secure bond between upper and outsole. Easy slip-on style. Soft textile lining for all-day comfort. Lightly cushioned textile footbed for added comfort and support. Non-marking rubber outsole with razor cut Wave-siping™ for ultimate wet and dry traction. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 11, width M (D). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.
Product feature: Canvas, Made in USA or Imported, Rubber sole, The Sperry® Cloud Slip-On sneaker offers a true summer style that will keep you comfortable and in total style all season long!, Shipping Weight: 13 ounces ( View shipping rates and policies ), ASIN: B06Y5FXRMG, Date first listed on Amazon: April 10, 2017, Average Customer Review: 1.0 out of 5 stars 3 customer reviews
Product price: $22.99 - $32.99
Product brand: SPERRY
Target attributes: Style
Answer: attribute: style
value: slip-on sneaker
source: product feature
attribute: style
value: slip-on sneaker
source: product description