Friday, July 18, 2025

Males’s REI Activator Pants Assessment| CleverHiker


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The REI Activator is a solidly constructed softshell pant that’s good for summit hikes or shoulder-season temperatures that decision for barely hotter and thicker pants. We examined our pair on winter hikes and spring summits in coastal Alaska and had been shocked by its resiliency in nasty climate and heat in chilly temperatures. The Activator is one among our prime males’s mountain climbing pants for its wonderful worth, excessive efficiency, and reasonably priced value level.

Attainably priced, the Activator is a good pant for these new to the outside or seasoned veterans alike. However don’t let its lower cost idiot you; its efficiency compares to pants that price twice as a lot. The gusseted crotch and extremely elastic materials make for an especially comfy and cellular pant. We by no means felt restricted or encumbered when scrambling over rocks, and we accomplished a multi-pitch rock climb in it on a blustery spring day. The thicker materials helps to dam the wind and repel gentle moisture.

The thick materials that provides the Activator its cool climate efficiency shortly turns into a hindrance as soon as the temperatures climb to summer season temps. These pants are very heat, making them much less enticing for summer season temperatures. Nice for cooler days or alpine summits, the Activator is a high-value pant that’s positive to discover a place in your closet.

How We Examined

We examined the REI Activator pants for 4 months in Alaska – from snow to sleet and springtime rain. Climbing, snowboarding, climbing, and scrambling, we totally examined its sturdiness, consolation, and climate resistance.

Fast Specs

Stock image of REI Activator 3.0

Males’s REI Activator

Finest Softshell Pants for Cool Climate Hikes


CleverHiker Score:

4.5/5.0


Value:

$100


Weight:

15.1 oz.


Match:

Normal


Cloth:

63% nylon, 26% polyester, 11% spandex

Execs

  • Heat
  • Cheaper for a cool climate pant
  • Snug
  • Stretchy

Cons

  • Too heat for summer season mountain climbing
  • Shallower pockets

The CleverHiker Editor's Pick Badge Logo with a pants picture in the middle

A man hikes up a steep hillside.
The REI Activator has a slim match. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Consolation & Mobility

When placing on the Activator for the primary time, we instantly seen how comfy these pants are on the pores and skin. The within of the softshell materials virtually appears like a brushed lining. It’s cozy and cozy. Articulated knees and a gusseted crotch improve mobility, and we by no means felt restricted and encumbered when squatting, kneeling, or taking excessive steps. The nylon, polyester, and spandex blended materials has a 4-way stretch, making all actions comfy and free. We notably loved sporting these pants on a multi-pitch rock climb in cooler climate, the place they saved our legs heat sufficient for a blustery spring day.

A man takes a step walking down a trail.
The REI Activator is an especially stretchy and cellular pant. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Breathability

The soft-shell cloth of the Activator feels thick sufficient to be a winter pant. And, the truth is, we wore these pants on winter hikes and located them heat sufficient for reasonably cool temperatures. These pants are most comfy in temperatures round freezing and as much as about sixty levels. As soon as the thermometer climbs to extra summer-like temperatures, the Activor shortly feels too scorching. 

We discovered that these pants wouldn’t have a excessive stage of breathability and are usually not our best choice for warm-weather hikes. With none type of vents, there is no such thing as a strategy to enhance the airflow, so we grew to become overly scorching when mountain climbing in heat temperatures or at excessive exertion ranges. These are usually not those we attain for on heat days, however these pants are nice for cooler temperatures or windy days.

A man walks along a trail with a mountain view.
The REI Activator is breathable for energetic outings. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Climate Resistance

Handled with nonfluorinated sturdy water repellent (DWR), the Activator can bead very gentle moisture. These received’t exchange your rain pants by any means, however they’re sufficient to maintain you protected if caught out in a day storm. 

We examined these in spitting rain and postholing by way of deep, moist snow. We had been shocked by how lengthy they saved us dry. That being stated, as soon as they did moist by way of, they took a very long time to dry because of their thick materials.

Although the REI activator can get you by in a pinch, don’t rely on them to maintain you dry for hours within the rain. However for alpine environments the place it’s possible you’ll encounter some combined situations, the Activator is a good selection.

A man hikes downhill on a steep trail.
The REI Activator has barely thicker materials making it good for alpine or shoulder season adventures. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Sturdiness

For a budget-priced pant, the Activator has withstood all of our checks remarkably properly. Our pair has but to indicate any indicators of wear and tear or misery. We examined it by scraping up rock slabs on a multi-pitch rock climb, and so they confirmed no indicators of abrasion. As we hiked by way of Alaska’s notoriously thick brush, they protected our legs from cuts or scratches. We’ve got been totally impressed with their sturdiness. Mixed with its attainable value level, the Activator is a high-value pair of mountain climbing pants.

A man stands with a mountain and ocean view.
The REI Activator is sturdy for days within the mountains. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Options

The Activator is a straightforward pant with refined options that improve its performance. Most notably, the ankle cinches seal out snow and sticks after we post-holed off-trail. Alternatively, we used the ankle cinches to carry up the pants when rolled up on the calf. This helps add a little bit air flow on hotter outings. 

With six pockets, there’s sufficient capability to hold small gadgets straight on the physique. Nonetheless, we discovered all these pockets to be barely too small. Even carrying a mobile phone pushes them to the max with a good and awkward match. These don’t have the carrying capability of a cargo pant, however their smooth design is nice for fast outings and for individuals who choose a extra streamlined design.

A closeup of the ankles on pants being cinched.
Ankle cinches dial within the match additional. – Photograph Credit score: Miles Knotek (CleverHiker.com)

Ought to You Purchase the REI Activator Pants?

The REI Activator is a high-value mountain climbing pant with efficiency that punches far above its value level. This makes them nice for entry-level hikers and budget-conscious veterans alike. We love the gentle inside and elastic materials and the thicker materials to dam wind and preserve gentle moisture at bay. These pants are greatest suited to winter mountain climbing, alpine adventures, and colder temperatures as they maintain heat however lack the breathability present in lighter pants. They shortly turn out to be too scorching in summer-time temperatures, limiting their versatility. Nonetheless, their excessive stage of sturdiness, low value, and easy but efficient options make them one among our favourite pants available on the market.

A closeup of the back pockets on a pair of pants.
Small snaps preserve the again pockets closed. – Photograph Credit score: Miles Knotek (CleverHiker.com)

What Different Climbing Pants Ought to You Think about?

Try our full gear information to see all our favourite mountain climbing pants.

Arc’teryx Gamma Assessment: With nice climate resistance and sturdiness however the next value level, the Gamma is a premium piece of substances.

REI Trailmade Assessment: One other reasonably priced possibility from REI, the Trailmade is a lighter-weight possibility for heat summer season hikes.

Mammut Runbold IV Assessment: One other nice pant for alpine adventures, the Runbold IV is the most recent replace to one among our favourite light-weight pants.

A closeup of pants worn on trail.
Double snaps preserve the pants securely in place. – Photograph Credit score: Miles Knotek (CleverHiker.com)

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