Keep your bat in top shape during the offseason or in between games by storing it inside the Markwort® Iron Gloves Bat Insulator Protector. The Iron Glove is designed to keep your bat approximately 32% warmer, maintaining its Maximum Performance Operating Temperature and reducing the chance of dings throughout the barrel. Maximize Your Chances at The Plate: Sleeve helps retain internal temperature by ~32% Insulating process keeps your bat from getting cold, which drives more consistency at the plate Also minimizes potential dents and damage due to cooler temperatures Additional Details: Includes ID tag and hook for storage Fit Guide: Small – Fits 2¼’’ barrel bats / Regular – Fits 2¾’’ and 2-5/8’’ barrel bats