Tech Shield, a knitted material with weather-proofing and stretch properties, is another key Mizuno performance technology in the off-season collection. The full-zip water-repellent Tech Shield jacket, which also features Mizuno Move Tech to guarantee full freedom of movement, has a new look this season, opening up greater potential for general lifestyle wear away from the course. Tech Shield is a mid-weight layer that has been manufactured from 100% Polyester; the introduction of two front pockets to keep your hands warm will come as a blessing in cold weather and a chest pocket is available for any small personal items required during play.