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

Input:
Product title: adidas Ultra Boost ST Glow Women's Running Shoes - SS16
Product description: The Adidas Ultra Boost ST For the ultimate experience in luxurious support The latest iteration in the Boost range provides more stability for the avid runner. The Ultra Boost ST has evolved from an already purposeful shoe into one which maintains many of the same characterises of its predecessor, yet with more luxurious support. Boasting a wealth of innovative adaptations and supportive features, the Ultra Boost ST delivers the ultimate experience in plush stability. The Boost Evolution In 2013 Adidas gave the world Boost technology, in 2015 that technology has laid the foundation for a support shoe possessing that very same tech. Ultra Boost ST. Step in, lace up and experience the evolution revolution for yourself. Redefining Fit. Every aspect of the Ultra Boost has undergone meticulous design and re-design to deliver a shoe unlike any that has gone before. Understanding the importance of fit the Ultra Boost employs an engineered mesh upper that works in concert with a Primeknit weave offering one of the most responsive, adaptable and more importantly, comfortable fits on the market. Engineered mesh is an advanced upper construction, utilised by only the very best Adidas has to offer. The structure of the mesh delivers precision support and enhanced mobility, designed specifically with motion in mind. With each repetition of the gait cycle the foot expands and contracts by around 10mm, thanks to the engineered fit the Ultra Boost works with the foot through every degree of motion to offer the perfect combination of comfort, support and breathability. Woven together with the engineered fit, Adidas have incorporated Primeknit technology within the upper forefoot. The design is made using a unique digital knitting process which fuses yarn together creating a seamless, one-piece upper that is incredibly lightweight, breathable, and supportive. The targeted placement allows the upper to stretch, adapt and evolve with its runner through any degree of motion. Completing
Product feature: Engineered Mesh Upper - Incorporating differentiating level of thickness to deliver precision support and adaptability whilst being highly breathable., Primeknit Upper - Stretchable construction around the midfoot that adapts to the foot's natural expansion and helps reduce irritation., Featherweight Sockliner - Adapts to the foot for customised fit and feel., Re-designed Heel - Comfortably cradles the foot and adjusts to the Achilles tendon's natural movements., External Heel Counter - Supports and stabilises the foot through every stride for performance comfort., Product Dimensions: 2 x 2 x 2 inches, Shipping Weight: 1.72 pounds, ASIN: B01895DTOG, Item model number: AF6397, Date first listed on Amazon: March 22, 2016, Average Customer Review: 4.5 out of 5 stars 2 customer reviews
Target attributes: Type
Answer: attribute: type
value: shoe
source: product description
attribute: type
value: shoes
source: product title