Under Armour's sleeve is built for athletes looking for an edge without adding on any extra weight to their arm. The "second ... trainer and former pro football player and tech reporter.

To ensure compliance, arm sleeves must display a permanent, clearly visible SFIA seal. This modification aligns with existing NFHS football gloves standards, ensuring consistency in equipment ...

You probably don't own a pair of arm sleeves, but they’re a really versatile kit hack for keeping warm on cool days and protecting your skin from the sun. Sleeves offer against-the-skin sweat ...