The Tech 5000 Roxy jacket: Water resistant rate of 5000mm Moisture management rate of 5000 GR/SQM/24h Cuts wind chill factor Highly durable water-repellent treatment Critical taped seams taped with a high quality waterproof band in the critical areas just where you need it.Really nice design of jacket with piped seams and a sort of sun motif on the back. Also some great features check them all out...