Heat Sleeve Battery Powered Pitching Sleeve Sports Apparel is a revolutionary sports development for players of all ability levels.This heat sleeve keeps key throwing muscles and soft tissue groups warm and pliable throughout a pitching outing or entire game.Features:This battery heated jacket can be used on either arm and easily adjusted to fit your body.Easily portable;can be used in the dugout.This arm sleeve weighs only 3.6 lbs.Built-in battery system lasts 3 hours.Charging the Heater battery system takes 4 hours,80% in the first hour.Can be powered through your car cigarette lighter using optional accessory.This pitching sleeve requires minimal maintenance;a wipedown is all that's necessary to keep it clean. Comes in a variety of colors and can be customized with names or logos.Benefits:Enables a pitcher to throw harder speedwise from the first pitch of an inning through the entire game,instead of having to progress up the velocity ladder as their arm stretches out over the first several pitches of an inning.This heat sleeve protects your arm from muscle pulls and tightness.Maintains a constant heat source surrounding the entire throwing region.Boosts your performance immediately.Endorsed by Jennie Finch and Mark Mulder.Baseball And Pitchers:If you are a pitcher,keeping your pitching arm warm is of utmost importance.You need to keep your arm muscles loose and pliable,ready for your turn on the mound.Keeping your arm warm also greatly lowers your chance of injury,especially in cooler conditions.Use of this battery heated jacket,in conjunction with proper stretching,can easily extend and elevate your performance through the entire game,rather than having to progress up the velocity ladder as the arm stretches out over the first several pitches of an inning.Other Sports:For other athletes,the heat sleeve serves the purpose of keeping your arm(s) warm while waiting for your turn to play.

Can be used on either arm and easily adjusted to fit your body

Easily portable;can be used in the dugout

Weighs only 3.6 lbs.Built-in battery system lasts 3 hours

Charging the Heater battery system takes 4 hours,80% in the first hour

Requires minimal maintenance;a wipedown is all that's necessary to keep it clean