Ideal for mild aerobic activity in challenging, inclement weather, The North Face Apex Bionic Jacket keeps you warm and totally protected from wind. . Exterior soft shell fabric: 90D polyester and elastane for abrasion resistance, wind protection, water resistance, and stretch mobility. Interior fabric: Cozy fleece backer for comfort and warmth. ClimateBlock membrane sandwiched between exterior and interior fabrics provides 100% windproof protection with a comfortable level of breathability. TNF Apex ClimateBlock is rated at 0 CFM (100% windproof) and provides excellent protection from rain. Secure-zip Napoleon chest and hand pockets stash essentials. Molded cuff tabs. Hem cinch cord adjusts to keep wind and cold out. Media compatible. Center-back length: 27.5 in.. Relaxed fit.