Arc'teryx Silex Adult Cap

Lightweight durability, shade, and sweat management for climbing.

Whether you're ducking the scorching desert sun of Indian Creek or cruising Squamish granite boulders in a light drizzle, the Silex Cap blends an unstructured style with serious climbing performance. Its nylon-spandex plain weave delivers a sleek, button-free look with bold graphics, while the internal mesh sweatband ensures all-day comfort and moisture control—keeping you cool through the hottest days and longest pitches.

Materials

• Primary farbric: 93% nylon, 7% elastane, secondary fabric: 100% polyester