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

Input:
Product title: Arc'teryx Men's Cerium Lt Jacket
Product description: Streamlined, lightweight, down hoody filled with 850 white goose down. This backcountry specialist is intended as a mid layer or standalone piece in cool, dry conditions.Coreloft Developed by Arc'teryx, Coreloft is a synthetic insulation made of staple fibres in mixed sizes that are crimped to trap air and retain warmth. The advantages of Coreloft is durable and resilient. Retains its warmth in humid and wet conditions and dries quickly if wet. Easy to care for.Trim Fit These trim fitting garments share motion-friendly traits with our Athletic fit, but are patterned with lower volume for reduced bulk
Product feature: Zipper closure, Down Composite Mapping strategically places both down and synthetic insulation, Lightweight yet durable face fabric with DWR finish repels moisture, Adjustable low profile down insulated StormHood, Two zippered hand pockets; include stuff sack, Low profile, elasticized cuff layers easily, Product Dimensions: 12 x 16 x 4 inches, Shipping Weight: 8.8 ounces, ASIN: B00GV4EUL4, Item model number: 13239-184593-21916-M, Date first listed on Amazon: May 21, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Arc'teryx
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None