Drake MST Eqwader Plus 1 4 Zip Size:2X Large Insulation: 5mm of Neoprene with Insulation: 5mm of Neoprene with breathable Airmesh Lining Louisville Slugger Omaha 518 USA Baseball Bat 10 2 5 8 30in The new Omaha 518 ( 10) 2 5 8" USA Baseball bat from Louisville Slugger is designed to help players dominate at the highest levels The moisture wicking fleece on the lower torso is 15 times more breathable than the upper waterproof material and works to prevent the build up of perspiration and moisture vapor Drake Waterfowl's patented Eqwader technology revolutionized waterfowl clothing and has been a core piece of the Drake Waterfowl brand since day one