Pitchers arm Warmers by Hot-Bat Elbow Warmer:Left shoulder/Elbow warmer Makes an excellent gift for

Makes an excellent gift for any baseball enthusiast

the soaring ball

Whether you're a proud parent

or casual wear

Pitchers arm Warmers by Hot-Bat Elbow Warmer:Left shoulder/Elbow warmer Makes an excellent gift for. Each arm warmer is powered by an 8. 000 Mah power bank and designed to go anywhere to keep a pitchers arm warm and loose before a game, between innings, and for days after you pitch. The deep penetrating therapeutic heat along with a proper routine will increase performance and can reduce chances of Injuries. Choose the one for you or get both. BEST OF ALL (Arm warmers come with a free 2 year heater replacement warranty). It will last for years!