It's light, breathable, and packs down small, making the Dynafit Ridge DST Jacket a top performer on fast, demanding ski tours. The Ridge DST is perfect for sunny days when you only require a thin layer between you and the chill. Highly breathable fabric allows sweat and moisture to escape while defending against cold gusts. The PFC DWR treatment repels light drizzles to keep you dry. Whether skinning up or skiing down, rely on its four-way stretch for a full range of motion on the mountain. The Ridge's compact design ensures it is always ready in your pack. Breathable design keeps you from overheating Wind resistant, PFC-free DWR outer protects against the elements Packs down small for storage and backcountry bags One-hand adjustable hood is helmet compatible Winter 2025/26 product Equipped With 4-Way Stretch 4-Way Stretch fabric offers increased elasticity both crosswise and lengthwise, allowing for an increased range of motion and flexibility in all directions during activity. 4-Way Stretch fabric doesn't change shape when stretched; it returns to its original form. PFC-Free Durable Water Repellent (DWR) Like standard DWR, PFC-free DWR is a fabric treatment that improves the water-repellency of the outer layer of the material while maintaining its breathability—but without PFCs (perfluorinated chemicals). PFCs decompose slowly and negatively impact the environment. According to the EPA, PFCs also harm human and animal health, and they can be ingested through air, water, and food.