Crater Lake Heavyweight 1/2-Zip Top - Men's
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Stay cool and protected in the Crater Lake Heavyweight 1/2-Zip Top—breathable UPF 50 comfort
What Our Gearhead® Experts Are Saying:
"I’ve been wearing the Crater Lake Heavyweight 1/2-Zip Top on everything from alpine hikes to sunny crag days. The UPF 50+ fabric keeps me from roasting, and the lightweight knit feels smooth against my skin, even under a pack. I also like how the half-zip lets me dump heat fast when I’m moving uphill."
We never miss a chance to chase bluebird days and early-season warmth, and the Mountain Hardwear Crater Lake Heavyweight 1/2-Zip Top keeps us comfortable from sunrise to sundown. This top is crafted with soft Solar Knit jersey that wicks moisture and shields us from the sun with UPF 50+ protection—so we can hike, climb, and explore with confidence.
The half-zip design makes it easy to vent heat when the pace picks up or layer up when clouds roll in. Low-profile thumbholes add a touch of extra coverage without getting in the way, making this versatile piece our go-to for spring adventures and year-round layering.
Details
- Lightweight, breathable half-zip top for hiking and climbing
- UPF 50+ fabric blocks harsh UV rays during long days outside
- Soft jersey knit wicks moisture to keep you dry and comfortable
- Center front half zip provides quick ventilation and easy layering
- Low-profile thumbholes offer secure coverage without bulk
- Ideal as a standalone sun shirt or a breathable baselayer
- Smooth fabric feels great against skin under packs or harnesses
- Item #MHWZAFT
- Material
- 88% polyester, 12% elastane
- Fit
- regular
- Style
- mock neck
- Hood
- none
- Thumbholes
- yes
- Reflective
- details
- UPF Rating
- 50+
- Activity
- hiking, camping, casual, climbing, yoga
- Manufacturer Warranty
- limited lifetime
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