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Sun Peak Cap delivers UPF 50+ protection for long, exposed trail days
What Our Gearhead® Experts Are Saying:
"I wear this on the hottest days because it dries fast and doesn’t feel heavy with sweat. The fit adjusts cleanly, and the visor shape gives really solid sun coverage."
We grab the Sun Peak Cap when the forecast calls for clear skies and wide-open terrain. Its UPF 50+ fabric shields us from strong rays as we climb into higher elevations, while the lightweight stretch material keeps us cool during steady effort. Even on long, exposed traverses, the moisture-wicking interior helps manage sweat so we stay focused on the trail ahead.
An adjustable closure fine-tunes the fit, and the pre-shaped visor offers reliable coverage through midafternoon glare. Quick-drying performance makes the cap easy to wear all day, whether we’re pushing toward a summit or easing into camp after a warm descent. From travel days to high-mileage hikes, the Sun Peak Cap keeps us protected without weighing us down.
Details
- Lightweight cap built for sunny, high-output days
- UPF 50+ fabric provides dependable sun protection
- Moisture-wicking finish manages sweat on warm climbs
- Quick-drying materials enhance all-day comfort
- Pre-shaped visor improves coverage in bright conditions
- Item #MAMU62S
- Responsible Collection
- Recycled/Repurposed
- Material
- [face fabric] 85% recycled nylon, 15% spandex, [lining] 100% polyester
- Adjustability
- strapback
- Brim
- curved
- Style
- baseball cap
- UPF Rating
- 50+
- Claimed Weight
- 1.94oz
- Activity
- hiking, casual
- Manufacturer Warranty
- limited lifetime

Rise With The Mountains
Mammut has always been there since 1862. Each piece of gear is created with a spirit of innovation and Swiss quality. Mammut is made for the mountains, not the streets.