Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Virus Men's Stay Warm Coffee Charcoal Long Sleeve Fitted Top with Thumb Hole
Product description: Biomechanical X-Form design reinforces posterior muscles combating fatigue by promoting good posture and form while in motion. X-Form construction is stretch thin.3 mil neoSkin for giving lower back to over shoulder cross support with an inner fabric lining for comfort. Constructed in a compression pattern that focuses from wrist to shoulder, making allowances for range of upper arm motion and less core body restriction. Engineered for performance in cool, cold, and wet conditions. Enhanced with our Coffee Charcoal fabric that has been engineered for staying warm, dry and comfortable. This performance fabric acts as a natural heating element with ultra wicking design that keeps you dry. Combined with a heat trap weave, the Coffee Charcoal infused yarn increases surface temperatures up to 10o F keeping you warm, comfortable and dry. Best used alone or in combination with outwear containing moisture wicking. If in motion outdoors, best results paired with a wind guard. Our product has been designed true to size. For more compression, going down a size will help increase benefit. Fabric contains recoiling stretch to maintain comfort and durability.
Product feature: 88% Polyester, 12% Spandex, Imported, Works stand alone or in combination with outerwear, Compression pattern focuses compression's benefit, allows for range of motion and minimizes core restriction, Advanced fabric keeps skin surface temperature up to 10 degrees F warmer, Ultra-wicking fabric construction keeps skin dry and comfortable
Product brand: Virus
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product title