Berghaus Stormcloud HydroShell Light Jacket Berghaus Stormcloud HydroShell Light Jacket. This lightweight, technical jacket features Berghaus's signature HydroShell technology, designed to provide excellent waterproof protection while remaining highly breathable. Ideal for hiking, outdoor adventures, or daily wear in inclement weather. The jacket is finished in a versatile navy blue color. Excellent pre-owned condition, clean and ready for your next outdoor excursion. 27x27