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: Gildan Men's Softstyle Preshrunk Tearaway Label T-Shirt
Product description: 4.5 oz, 100% ring-spun cotton preshrunk jersey knit Antique colors and Sport Grey 90% cotton/10% polyester Dark Heather and heather colors 65% polyester/35% cotton Seamless double-needle 3/4" collar Tearaway label Taped neck and shoulders Rolled forward shoulders for better fit Double-needle sleeve and bottom hems Quarter-turned to eliminate center crease Sizes: XS, S - 2X, 3X
Product feature: 100% Cotton, Imported, Pull On closure, 4.5-ounce, 100% cotton (preshrunk)., Deluxe 30-singles Softstyle yarns., Seamless double-needle 7/8" rib knit collar., Taped neck and shoulders., Slim, euro style fit in collar, shoulders and sleeves., You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition., Read the full returns policy, Go to Your Orders to start the return, Print the return shipping label, Ship it!, Shipping Information: View shipping rates and policies, ASIN: B07BNZDM6L, Item model number: G640, Date first listed on Amazon: November 17, 2017, Average Customer Review: Be the first to review this item
Product price: $14.99
Target attributes: Active Style
Answer: attribute: active style
value: None
source: None