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Crater Lake Long-Sleeve Top - Women's
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Sun-ready Crater Lake Long-Sleeve Top delivers breathable UPF 50 coverage for active days
What Our Gearhead® Experts Are Saying:
"I like this top for warm-weather adventures when sun protection is just as important as breathability. The lightweight fabric dries quickly and wicks sweat well during hikes or trail runs, and the thumbholes help keep the sleeves in place when you’re moving. It’s a great layer when you want coverage without feeling overheated."
When the sun is high and the trail stretches into open terrain, we want protection that feels as light as the breeze. The Crater Lake Long-Sleeve Top from Mountain Hardwear keeps us covered through long hikes, early morning casts, and sunny afternoons on the trail without weighing us down.
Built with breathable synthetic fabric, it wicks moisture and dries quickly when the pace picks up. UPF 50 protection helps shield our skin from harsh rays, while raglan sleeves and gusseted underarms provide the freedom to climb, hike, or cast comfortably. Thumbhole cuffs keep sleeves in place during active movement, giving us full-coverage sun protection that moves naturally with every step.
Details
- Lightweight sun-protection top designed for hiking, fishing, climbing, and outdoor training
- UPF 50 fabric shields skin from harmful solar exposure during long days outside
- Breathable synthetic fabric wicks moisture and dries quickly in warm weather
- Raglan sleeves and gusseted underarms improve mobility for active movement
- Thumbhole cuffs keep sleeves secure for consistent sun coverage
- Crewneck design provides comfortable full-coverage protection
- Ultralight construction packs easily for travel and backcountry adventures
- Item #MHWZ9MH
- Material
- 88% polyester, 12% elastane
- Fit
- regular
- Center Back Length
- 27in
- Style
- crew
- Thumbholes
- yes
- UPF Rating
- 50
- Claimed Weight
- 3.5oz
- Activity
- hiking, climb, fly fish, casual
- Manufacturer Warranty
- lifetime
Go Broad Spectrum
Block More Rays
Broad Spectrum Collection blocks UV rays to keep you moving through long, fun days
Explore UPF Protection

Canyon Series
Wrinkle Resistant & Quick Drying
Mesh venting on back offers peak breathability





Better Than UPF Alone

More Protection
Broad Spectrum blocks UVA rays that UPF alone cannot

Stay Fresh All Day
HeiQ MINT botanical odor control on Crater Lake, Sun Drift, and Sunshield series

Instantly Cool To The Touch
HeiQ COOL finish on Sun Drift shirts lowers fabric temp by up to 5.4°F/3°C
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Seek Wilder Paths
Mountain Hardwear makes durable performance equpment that gives you the confidence to try, grow, and evolve outdoors.



