- Removable arms: Easy popper system for warmer conditions
- Double closure front zip: Fully weather sealed
- Packaway Pouch: So lightweight it packs away into a small pouch.
- High tapered neck: Cut for maximum protection and movement
- Impermalite 20,000mm: Our highest level of waterproofing and breathability
A waterproof so light and soft that you could wear it as a windtop. The Impermalite F20 is Mizuno’s most popular waterproof in Japan – light enough to pack away into its own storage pouch (included). Incorporating the highest level of Mizuno’s breathable Impermalite fabric – waterproof to an incredible 20,000mm.