New SKLZ Hit A Way Batting Swing Trainer for Softball Black Yellow Alpaca a new proprietary construction new tape on grip. a new proprietary construction Plain weave fabrication weaves in criss cross patterning for extra durability Fabrication Stretch To Give Full Range Of Motion 73% Viscose 24% Nylon 3% Elastane Opti Dri Moisture Wicking Technology Pulls Sweat Away From Your Body To Keep You Cool In The Heat Stretch Fabric Upf 50 Provides Protection Against The Sun'S Uv Rays 19 Inch Length Active Stretch Waistband Two Front Pockets Two Back Pockets Easy to set up in seconds and use for hours Hit A Way is your own personal batting instructor Great for men and girl softball players Ideal development tool for coaches and kids Attaches to most trees and poles Poles not included