Outdoor Research ActiveIce Spectrum Sun Hoodie - Men's
Made with thermoregulating technology, the men's Outdoor Research ActiveIce Spectrum Sun hoodie is perfect for keeping your body temp in check while hiking, backpacking, climbing, or setting up camp.
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- Built with an ultra-comfortable, breathable and quick-drying polyester blend treated with proprietary ActiveIce™ technology
- ActiveIce reacts to your body's rising temperature by cooling down your core, keeping you in the sweet spot longer while you're pushing the tempo or working hard
- Thumbholes at the ends of the sleeves deliver sun protection that stays in place while you're reaching for the next hold or setting the pace on the trail
- Movement-mirroring stretch
- Recycled polyester
- Chafe-free design with Dynamic Reach™
- UPF 50 sun protection
- Wicking
- 3-panel hood
- Interior center-back locker loop
- Side slits at hem for increased movement
- bluesign®-approved materials
Imported.
View the Outdoor Research ActiveIce Product LineView all Outdoor Research Men's Hiking ShirtsBest Use | Hiking |
---|---|
Shirt Type | T-shirt |
Fabric | bluesign-approved 94% polyester/6% spandex |
Sun-Protective Fabric | Yes |
UPF Rating | 50 |
Moisture Wicking | Yes |
Quick Drying | Yes |
Sleeve Length | Long Sleeve |
Hood | Yes |
Thumbholes | Yes |
Gender | Men's |
Weight | 9 ounces |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials |
XS | S | M | L | XL | XXL | XXXL | 28 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chest | 33.5 - 36 | 36 - 38.5 | 38.5 - 41.5 | 41.5 - 44.5 | 44.5 - 48 | 48 - 52 | 52 - 56 | |||||||||||
Sleeve Length | 31.5 | 32.5 | 33.5 | 34.5 | 35.5 | 36 | 36.5 | |||||||||||
Waist | 26.5 - 29 | 29 - 31.5 | 31.5 - 34.5 | 34.5 - 37.5 | 37.5 - 41.5 | 41.5 - 45.5 | 45.5 - 50 | 29.5 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 |
Hip | 32.5 - 35 | 35 - 37.5 | 37.5 - 40.5 | 40.5 - 43.5 | 43.5 - 46 | 46 - 49.5 | 49.5 - 53 | 35.5 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44.5 | 46 | 47.5 |
Inseam | 31.5 | 31.5 | 32 | 32.5 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
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Great Sun Hoody--Excellent neck coverage
This hoody is better than most because it keeps your neck covered and has properly fitted thumb holes to keep your wrist covered as well. The fit of the hood is outstanding

The best OR hoodie for hot dry weather
I pivoted from thinking people wearing sun hoodies looked strange and ninja-like to owning several after I tried one! I have worn all three OR men's sun hoodies over three years in dry conditions over 7000 feet (2100m) in Colorado in all seasons. My favorite for hot weather is actually the OR Spectrum ActiveIce hoody. While it feels heavy on the skin at first and does not have the perforations of the Echo hoody, it is surprisingly cooler. Over the past few days, I have been feeling amazingly cooler wearing it mountain biking in 90-degree F at 7600' versus a thin cycling jersey with uncovered arms. The Echo fabric is lighter and feels softer, but the skin on my arms feels hotter than in the Spectrum. The ActiveIce technology seems to actually do what they say it does. I find the Astroman hoody to create a crinkling sound in my ears that obscures my hearing and distracts from the silence; the fabric is stiffer, so I only use it in very windy conditions or under a tight helmet.
my faviorite sun hoody!
I have had a bit of a challenge finding a sun hoodie that is extra soft on the skin. This hoodie has limited stitching in the front, where I find other products give me irritation. Kept me cool and protected on my lates summer alpine hike
Great sun protection!
I purchased this shirt to hike R3 at the Grand Canyon. It’s my first OR purchase and I love it. Light weight, good stretch, and excellent sun protection. I will be buying other colors for this summer.
Perfect for sunny activities
Love this hoodie! Keeps me protected from the sun and it’s not too hot. Enjoy the pop of color as well
Great Quality
Good product, great materials, and good quality. Great for hikes out in the Arizona and Utah heat.
