This outdoor cap is made of "Breeze Barrier®", a material with extremely high water repellency, which is treated to repel water from the fibers themselves. Water repellent thread is also used for sewing, providing high protection against rain. It is also breathable and quick-drying, and comes with a back-adjustable drawcord for size adjustment.

- Lightweight Taslan nylon that feels closer to natural materials
- New water-repellent stitching prevents rain from entering through seams
- Water-repellent enough to withstand light rain and sudden weather changes
- Back-adjustable drawcord