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: H2H Mens Casual Slim Fit Button Down Plaid Check Patterned Shirts Various Styles
Product description: H2H Brand in Korea is a Brand designed by slim fit style FOR men and women in highest qualities and workmanship to bring buyers A different outlook on life of fashion. Also, Those Premium Casual Button-Down-shirts are sold by H2H that are versatile pieces that will add a touch of chic style to your off-duty or office looks., * Suitable for: Sports, Casual, Business Work, Date, Party, Perfect gift for families, friends and boyfriend. *Our Shirts are Slim Fit Shirts. So If You want to loose fit, You Had Better Order One Step Bigger Size than Your Original Size. For Example, If Your Size Is M USA, Please Pick up Size ASIAN SIZE XL from US., And mostly styles are Korean sizes and smaller than US or EU size. These styles are slim fit, there are 4 sizes groups now available for this Check Shirts., If you're not sure about your size, Could you please advise us your Weight and Height in stones or Lbs and Inch. And Please Check Sizing info to make sure your measurement Before Ordering., Measurements: #KMTSTL0406 US Small (Asia M)----Shoulder 16.5"----Chest 38"---Sleeve 25"---Length 28" US Medium (Asia L)------Shoulder 17.5"----Chest 40"----Sleeve 25.5"---Length 28.5" US Medium+ (Asia XL)----Shoulder 18.5"----Chest 42"---Sleeve 26"---Length 29" US Large (Asia XL)----Shoulder 19.5"----Chest 44"---Sleeve 26.5"---Length 29.5"
Product feature: 95% COTTON / 5% SPANDEX, Imported, Button closure, Designed by Korea., Style no : #KMTSTL0406 - Various of pattern styles, Button-up Designed, Slim Fit and Various Styles of Check Patterned Long Sleeve shirts. Also, This Shirt's Fabric is mixed Cotton and Spandex Fiber. And, You can mix and match this Casual Shirt with so many Stylish Denim Pants or Shorts for the daily look., Our Shirts are Slim Fit. So If You want to loose fit, You Had Better Order One Step Bigger Size than Your Original Size. Also some review says size runs Small, suggest choose 1 size up if you don't wish tight fit., Tumble Dry Low and Bleach When needed. Also, Machine Wash With Like Colors./ Hand Wash Recommended, Package Dimensions: 10.4 x 6.7 x 2.1 inches, Shipping Weight: 1.35 pounds, ASIN: B00S10Z484, Item model number: #KMTSTL0406, Date first listed on Amazon: August 18, 2016, Average Customer Review: 3.8 out of 5 stars 62 customer reviews
Product brand: H2H
Target attributes: Fastening Style
Answer: attribute: fastening style
value: button-down
source: product description
attribute: fastening style
value: button down
source: product title