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Mountain Hardwear
4.826923076923077 out of 5 stars
4.8 (52)
Mountain Hardwear

Crater Lake Long-Sleeve Top - Women's

4.826923076923077 out of 5 stars
52 Reviews
$68.99
Color:Fogbank

Size:

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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

A woman climbs up a cliff face, wearing a Mountain Hardwear Crater Lake top.

Crater Lake Series

All-Around Comfort & UPF

Breathable, ultra-soft UPF with plant-powered odor control

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A man stands set against a rocky outcropping, wearing a Mountain Hardwear Sunblocker top.

Sunblocker Series

Sustainable, Lightweight UPF

Made with more than 50% recycled polyester

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Two hikers walk along an alpine path, wearing Sunshield tops.

Sunshield Series

Ultralight With Odor Control

Super light mobile sun shelter for feeling and smelling fresh

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A man stands against a blue sky with clouds, wearing a Mountain Hardwear Sun Drift top.

Sun Drift Series

Lowers Skin Temp

Bio-based finish lowers fabric temp by up to 5.4°F/3°C

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A man sits on a mountaintop, wearing a Canyon top.

Canyon Series

Wrinkle Resistant & Quick Drying

Mesh venting on back offers peak breathability

Shop M's Short SleeveShop M's Long Sleeve
A woman descends a rocky trail, wearing a Crater Lake top.

Two hikers wade through a river, wearing packs on their back and Sunblocker tops.

A woman stands outdoors, adjusting the long sleeves on her Canyon top.

A woman hikes along a mountain ride, wearing a Sunshield top.

A woman stands outdoors, wearing a Sun Drift top with the hood on her head. A bouquet of flowers peeks out behind her hood.

Better Than UPF Alone

A shadow on the ground reads, "Go Broad Spectrum." A man lounges near the shadow.

More Protection

Broad Spectrum blocks UVA rays that UPF alone cannot

A closeup of a mint sprig, fabric swatch, and paper with the words "HeiQ Mint" on it.

Stay Fresh All Day

HeiQ MINT botanical odor control on Crater Lake, Sun Drift, and Sunshield series

A button down shirt with light shining through it, highlighting the coolness of the fabric.

Instantly Cool To The Touch

HeiQ COOL finish on Sun Drift shirts lowers fabric temp by up to 5.4°F/3°C

Shop More Broad Spectrum

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Seek Wilder Paths

Mountain Hardwear makes durable performance equpment that gives you the confidence to try, grow, and evolve outdoors.

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