Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: La Sportiva Trango TRK GTX Boot - Men's
Product description: A lightweight, technical synthetic waterproof hiking boot with minimal seams. Built for durability and comfort even in the worst conditions.
Product feature: 70% Split-grain leather / 20% nylon / 10% rubber r, Waterproof Gore Tex abrasion resistant polyester uppers, Extremely durable and lightweight, Vibram Mulaz outsole with a technical edging platform and aggressive rear lugs for superior traction, 3D Flex insert for excellent ankle mobility, Weight: 20.2 oz
Product price: $176.00 - $225.50
Product brand: La Sportiva
Target attributes: Type
Answer: attribute: type
value: boot
source: product description
attribute: type
value: boot
source: product title