Sorona® Aura insulation provides long-lasting shape and warmth for select Spyder outerwear jackets and pants. It's breathable and retains warmth with less filling and weight, creating more comfortable outerwear. Sorona is partially plant based which reduces its impact on the environment without compromising performance. Tested for content and performance through the Sorona® Common Thread Certification Program, the transparency and traceability of this program ensures that when you choose a product made with Sorona® Aura, it's is meaningful and impactful, today and in the future.
