Designed to help sore/weak joints

74% Polyester/ 20% Rubber/ 6% EVA Imported Compression: Ultra-tight

Dual adjustment back straps for a custom fit Dual shoulder caps for added protection

and an SIC Black Carbon Handle to eliminate vibrations and improve the overall feel

When the temperature drops

Used, DeMarini 2019 31/21 CF Zen -10 Fastpitch Softball Bat 2 1/4" Barrel 31/21:Gray/Blue Designed to help sore/weak jointsUsed Very good condition 1 cleat on barrel, and no size sticker on the knob.. Paraflex+ composite barrel design Half and half two piece design 3 Fusion endcap. Barrel Diameter: 2. 25 Inches 3 Fusion handle Demarini RCK knob