Sierra Design’s premiere waterproof-breathable top the Sierra Design Cyclone Parka for Women comes parka-length for great coverage and total protection. The Cyclone Parka relies on Cyclone 2.5-layer waterproof-breathable shell fabric and Bevis PVC-free seam taping for total weather protection. An adjustable hood dual storm flaps and drawcord waist and hem seal out even wind-driven rain and snow when you’re approaching the summit. Extremity Vents™ and breathable Cyclone fabric dump heat when your exertion levels rise. The Cyclone features a performance fit to stay out of the way and complement all your high-energy pursuits.