This listing is for a brand new in the bag Tommie Copper men’s Velocity Running Short Sleeve Crew Active Fit. This is made of the copper or cool copper fabric made famous by Tommy copper. It is part of their vitality or recovery collection. It is meant to reduce fatigue improve circulation restorative while sleeping in increases muscle recovery and rejuvenating. Well the shirt is brand new in its original bag. Please see photos for all information regarding this item. Feel free to send me any questions. Thank you for shopping my closet. Feel free to bundle and save offers are always welcome. Copper infused fabric, athletic wear, recovery, items, performance wear. This fabric is nice and soft performance wear feeling. Taken out of the manufacturing bag for photos.