NRS HydroSkin 0.5 Pants - Women's 0.5 mm Terraprene neoprene with heat-reflecting titanium cuts the chill on cool days Four-way-stretch Powerspan exterior allows unrestricted movement, andthe soft ThermalPlush lining feels great against your skin Paddler-specific design allows unrestricted freedom of movement and putsseams where they won't cause irritation A zippered stash pocket in the waistband lets you keep small essentialshandy A durable water repellent (DWR) exterior coating sheds water to helpreduce evaporative cooling