Footjoy hydrolite rain jacket features25 layer fabric this advanced material is stretchable waterproof breathable and highly packableseam sealed providing 100 waterproof and breathable propertiestour proven put to the test by the worlds best players playing on the worlds biggest tours20 000mm of water column pressure this waterproof system provides maximum protection in the toughest of conditionsthree year limited waterproof warrantyunder normal use