The Quantum Pro Jacket has no weaknesses. It has a tough, three-layer exterior fabric that’s burly and waterproof but also breathable and complimented with a high performance Durable Water Repellent. Translation: It’ll keep you protected and dry no matter the weather. The Quantum Jacket packs small, so it can be easily layered to find the ideal combination for all temperatures, and it travels well, making it suitable for backcountry or resort skiing wherever the snow is falling. Heading to Europe, Japan, or a quick trip to Utah? Grab the Quantum and you’ll be more than prepared for all scenarios.