When the biting chill of a high-alpine morning or the first frost of a trail run demands smart preparation, reach for the Under Armour Lightweight Long Sleeve Base Layer Top. This isn't just another layer; it's a dynamic foundation engineered to adapt, providing an intelligent thermal buffer that works in tandem with your efforts. Its advanced fabric, soft against the skin, deftly captures a comfortable warmth while actively expelling moisture the moment your pace quickens, ensuring you stay dry and focused through fluctuating exertion. Experience unrestricted movement thanks to its body-hugging, four-way stretch construction and raglan sleeves, built for ambitious strides, reaches, and climbs without bunching or binding. Whether it's soloing a demanding peak, extending a chilly bike ride, or acting as your primary defense under a shell on a bluebird ski day, this top maintains freshness through prolonged activity and stands ready for whatever unpredictable conditions the day brings. 
 
PRODUCT CONDITION
 
This UnNew Under Armour Lightweight Long Sleeve Base Layer Top - Men's is in Good condition. 
 
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item. 
 
With this item, the following damages were observed: 

-no interior tags; unable to determine model, materials 



TECH SPECS

• Brand: Under Armour
• Warmth Level: Lightweight
• Fit: Fitted
• Fabric type: Soft, brushed grid
• Traps air
• Powerful warmth-to-weight ratio
• 4-way stretch material
• Wicks sweat
• Dries fast