Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Boks Men's Cool Washed Denim Outdoot Motorcycle Bike Rider Bomber Jacket Black 2XL
Product description: JOOBOX offers customers quality products with resonable price.we selected quality materials for soft,cosy and friendly skin touch. and add every intimate design elements follow the season stylish.We provide you surprise.Choose JOOBOX,choose right decision. Product Details Material:cotton Color:blue,black,coffee Closure:zip up and button fastening Style:casual Package including:1x men's coat The size is ASIAN size.It run SMALLER than US size.Size Information M (inch) Bust: 38.58 ; Length: 27.95 ; Shoulder: 17.91 ; Sleeves: 24.41 L (inch) Bust: 40.16 ; Length: 28.74 ; Shoulder: 18.50 ; Sleeves: 24.80 XL (inch) Bust: 41.73 ; Length: 29.53 ; Shoulder: 19.09 ; Sleeves: 25.20 2XL (inch) Bust: 43.31 ; Length: 30.31 ; Shoulder: 19.69 ; Sleeves: 25.59 3XL (inch) Bust: 44.88 ; Length: 31.10 ; Shoulder: 20.28 ; Sleeves: 25.98 Tips: the size we offered regarding the product not about the body.Pls read the size information before ordering,thx.
Product feature: Shell:100% cotton, Warm and cosy fleece lining, Front two flap chest pockets and two slanted pockets, Stand collar;front zip up and snap button fastening, The size is ASIAN size.It run smaller than US size and read our size information from product description before ordering.If you have any question please Contact US,Thanks.thx, ASIN: B00O1RD2LC, Date first listed on Amazon: September 30, 2014, Average Customer Review: 1.0 out of 5 stars 1 customer review
Product brand: JOOBOX-TideCloth
Target attributes: Style
Answer: attribute: style
value: casual
source: product description