Lightweight Ski Jacket for Unrestricted Movement

Waterproof Rating: 10,000mm hydrostatic pressure (ISO 811 certified)
Seam Construction: Fully tape-sealed (non-28,000mm grade)
Note: 28,000mm is typically reserved for expedition-grade mountaineering gear; mainstream ski jackets range between 10,000-20,000mm.

Waterproof Rating	Ideal Use Case	Representative Products
5,000-10,000mm	Recreational skiing/light snow	Entry-level ski jackets
10,000-15,000mm	All-mountain skiing/wet snow	Mid-tier professional jackets (like this model)
20,000mm+	Polar expeditions/blizzards	Expedition-grade gear