If you’re the kind of trail runner who loves taking on unpredictable terrain—think rocky climbs, muddy descents, and debris-filled paths—the Merrell Agility Peak 5 is built with you in mind. This max-cushioned trail shoe balances comfort, grip, and agility in a way that feels surprisingly nimble for something so protective.
Right out of the box, the midsole feels responsive and smooth, giving you enough bounce for quick bursts of speed or sudden direction changes. Underfoot, the chevron-shaped Vibram lugs bite aggressively into the ground, offering confident traction on loose dirt, slippery grass, or even wet rock. The ride feels stable and secure across technical terrain, and that locked-in feel makes it easy to trust your footing when the trail gets unpredictable.
It’s a versatile workhorse—protective enough for ultradistance runs, yet lively enough for tempo efforts on rugged ground.
Table of Contents
- Key Specs at a Glance
- Design & Build Overview
- Fit, Upper & Comfort
- Cushioning & Ride Feel
- Traction & Stability
- Durability & Value
- Pros & Cons
- Who Should Buy the Merrell Agility Peak 5
- Final Verdict
- Merrell Agility Peak 5 FAQs

Key Specs at a Glance
- Heel-to-toe drop: 6 mm
- Weight: 299 grams (10.58 oz)
- Stack height: 31/25 mm
- Midsole foam: FloatPro
- Price: $150
Design & Build Overview
At first glance, the Merrell Agility Peak 5 looks ready to rumble—rugged yet refined, much like the Hoka Speedgoat 6 it often gets compared to. The design screams trail performance, with a sturdy build and just the right balance of protection and mobility. Despite tipping the scales at 10.58 oz, it doesn’t feel heavy on the run—whether you’re cruising along pavement sections or grinding through technical trails.
The 31 mm heel / 25 mm forefoot stack height puts it in that sweet spot between cushioned and grounded. It’s not a max-cushion shoe, but it delivers consistent comfort over long, uneven miles without feeling bulky or wobbly. The 6 mm drop is a thoughtful choice, easing pressure off the Achilles, calves, and ankles while still offering a natural, joint-friendly stride that keeps your knees and hips happy.
Compared to the Speedgoat 6, the Agility Peak 5 feels a bit firmer underfoot. That stiffer midsole translates to a more stable, confident platform—perfect for runners who prefer surefooted control over plush softness. It’s the kind of design that inspires trust when the trail turns wild.

Fit, Upper & Comfort of the Merrell Agility Peak 5
The Merrell Agility Peak 5 fits true to size, though the toe box runs a bit narrow—something to note if you prefer extra wiggle room up front. That said, the overall lockdown is excellent, accommodating a range of foot shapes without feeling restrictive. Step-in comfort is immediately noticeable; the shoe wraps your foot securely, giving that reassuring “ready to run” feel right away.
The gusseted tongue is a nice touch, keeping out dust, pebbles, and debris while adding light compression and extra security through the midfoot. However, it’s a bit short, which gives you less leverage when adjusting its position—a small but noticeable quirk during fit tweaks.
The engineered mesh and TPU upper keeps things cool and breathable, even on hot days. Your foot stays well-ventilated without sacrificing protection. The upper hugs the foot naturally, offering a snug, locked-in feel through the heel and midfoot without any annoying pressure points. There’s no rubbing or irritation—unless you decide to go sockless, in which case you might feel a bit of friction under the tongue.
Underfoot, Merrell’s FloatPro Foam midsole shines. It delivers soft yet stable cushioning, particularly under the heel where there’s no rock plate, allowing for a smoother, more comfortable ride. The foam feels responsive and nimble on uneven terrain and provides reliable comfort mile after mile, even on long, technical runs.

Cushioning & Ride Feel of the Merrell Agility Peak 5
The FloatPro midsole is the star of the show in the Merrell Agility Peak 5. It strikes that ideal balance between firm stability and cushioned comfort, giving you a ride that feels controlled yet lively. There’s just enough stiffness to keep you steady on uneven ground, but it never feels harsh—even when you’re tackling steep climbs, quick descents, or constantly shifting direction.
On the run, the shoe feels responsive and nimble, adapting smoothly to varying terrain. It’s surprisingly light underfoot for something so durable, and that translates to a fluid, effortless stride. Even on pavement sections, it feels comfortable and well-balanced—not clunky or overly firm like some trail shoes.
When you pick up the pace, the Agility Peak 5 keeps up easily. The midsole’s rebound gives you a gentle push forward, helping reduce fatigue over long distances. Whether you’re grinding out a technical trail or cruising through a recovery run, the ride stays consistent, cushioned, and confidence-inspiring from start to finish.

Traction & Stability of the Merrell Agility Peak 5
Merrell nailed the outsole on the Agility Peak 5. The Vibram MegaGrip rubber delivers exactly what its name promises—outstanding traction on just about any surface. Whether you’re on pavement, loose dirt, slippery grass, or even wet rock, the grip feels confident and predictable. The outsole design doesn’t just cling—it performs.
The chevron-shaped lugs deserve special mention. They’re aggressive enough to dig deep into the trail for solid footing, yet flexible enough to allow quick bursts of speed and sharp directional changes. What’s even better is how well the Vibram traction pattern sheds mud; it resists buildup, keeping your stride light and efficient even when the terrain turns sloppy.
Despite its rugged bite, the shoe feels incredibly stable underfoot. On technical trails, it keeps you grounded and secure, preventing that uneasy ankle roll feeling. Even through deep mud or slick grass, the Agility Peak 5 maintains its composure—proving it’s built for runners who don’t back down when the trail gets tricky.

Durability & Value of the Merrell Agility Peak 5
The Merrell Agility Peak 5 is built to go the distance. With an expected lifespan of 300 to 500 miles, it’s the kind of trail shoe you can rely on for season after season of demanding runs. The Vibram MegaGrip outsole shows excellent resistance to wear—even after repeated use on rocky and abrasive terrain, the lugs hold their shape and bite. The upper, too, feels reinforced and durable, ready to withstand roots, mud, and debris without tearing or fraying.
At a retail price of $150, the shoe offers solid value for what it delivers—premium grip, dependable cushioning, and long-lasting comfort. But here’s a pleasant surprise: I picked up a pair at a local store for just $120 (no discount, just standard shelf price). That felt like a steal, especially since I was buying it for my daughter, who competes in trail running and needed a shoe that could match her training intensity.
Considering its combination of durability, stability, and all-terrain performance, the Agility Peak 5 is easily one of the most practical trail investments in Merrell’s lineup. It’s a shoe that works hard—and lasts.

Pros & Cons
Pros
- Excellent traction: The Vibram MegaGrip outsole with chevron-shaped lugs bites aggressively into any terrain—mud, wet grass, loose dirt, or rock—while shedding debris efficiently.
- Stable ride: The FloatPro midsole provides just the right stiffness for a controlled, balanced feel on uneven trails, keeping you steady even with quick pace and direction changes.
- Comfortable cushioning: The FloatPro foam feels light, responsive, and protective underfoot, especially over long distances or rugged terrain.
- Secure lockdown: The gusseted tongue and snug upper hold the foot well, preventing slipping or debris entry without causing pressure points.
- Breathable upper: The engineered mesh and TPU design keep your feet cool and ventilated, even on hot days.
- Durable build: Expect 300–500 miles of solid performance; both outsole and upper materials show excellent wear resistance.
- Good value for money: At $150 retail—or even better if you find it closer to $120—it delivers top-tier traction, stability, and comfort for the price.
Cons
- Narrow toe box: Fit runs slightly narrow up front, which may feel snug for wide-footed runners.
- Firm midsole feel: The FloatPro foam prioritizes stability over plushness, so those wanting a softer, “max-cushion” sensation may find it too firm.
- Short tongue design: The tongue lacks pull leverage, making adjustments slightly tricky during fit tweaks.
- Not ideal for sockless running: Rubbing under the tongue can occur if worn without socks.
- Slightly heavy on paper: At 10.58 oz, it’s not the lightest trail shoe—but it feels lighter than the numbers suggest once you’re moving.

Who Should Buy the Merrell Agility Peak 5
Who Should Buy It
- Trail runners who crave traction and stability. If you often deal with rocky paths, deep mud, or slippery grass, the Vibram MegaGrip outsole gives you confidence with every step.
- Runners looking for a versatile, all-terrain workhorse. The Agility Peak 5 handles everything from technical singletracks to light pavement without feeling awkward or unstable.
- Those who value long-distance comfort and protection. The FloatPro midsole keeps your legs fresher over long runs by reducing fatigue and absorbing shock efficiently.
- Runners with neutral to slightly unstable strides. The firm, balanced midsole offers great support without feeling like a motion-control shoe.
- Trail athletes training or racing in mixed conditions. Whether it’s wet, dry, or unpredictable, this shoe grips and performs consistently.
Who Shouldn’t Buy It
- Runners with wide feet. The toe box runs narrow and may feel cramped during long runs or hot conditions.
- Those who prefer a plush, soft ride. The midsole leans firm and stable rather than pillowy, so maximalists may find it less cushioned.
- Minimalist runners. If you enjoy ground feel and flexibility, the Agility Peak 5’s protective build will feel too stiff.
- Runners who frequently go sockless. The inner tongue can cause friction without socks, especially on hot days.

Final Verdict
The Merrell Agility Peak 5 stands out as one of the most dependable and confidence-inspiring trail shoes you can buy right now. It blends the grip of a mountain shoe, the comfort of a distance trainer, and the stability of a hiking shoe—a rare combination that just works on rugged, unpredictable terrain.
The FloatPro midsole hits a sweet spot: firm enough to feel stable on uneven ground, yet cushioned enough for comfort over long miles. Add to that the Vibram MegaGrip outsole with its aggressive chevron lugs, and you’ve got a shoe that thrives on mud, loose dirt, wet rock, and everything in between. It’s the kind of traction that makes you trust every step.
Yes, the toe box runs narrow, and it’s not the plushest ride out there—but those trade-offs come with a payoff: rock-solid footing, confident control, and long-lasting durability. Priced at around $150 (or even better if you find it closer to $120), the Agility Peak 5 is a strong value for trail runners who need a shoe that can take a beating without losing its edge.
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Merrell Agility Peak 5 FAQs
Before you hit the trails, here are some common questions runners ask about the Merrell Agility Peak 5 — and what you should know before buying:
Is the Merrell Agility Peak 5 true to size?
Yes, it fits true to size for most runners. However, the toe box runs slightly narrow, so if you have wide feet, you may want to try a half-size up or wear thinner socks.
How does it perform on wet or muddy terrain?
Exceptionally well. The Vibram MegaGrip outsole with chevron-shaped lugs provides excellent traction on wet rock, deep mud, and slippery grass. It also sheds debris and mud efficiently to keep your stride smooth.
Can I use the Agility Peak 5 for hiking?
Absolutely. Its stable ride, protective cushioning, and durable outsole make it a great hybrid for trail running and light hiking. Many users even prefer it for long hikes due to its balance of comfort and grip.
Is the shoe comfortable for long-distance trail runs?
Yes. The FloatPro midsole offers reliable comfort and responsiveness that hold up over long distances. It’s firm enough to stay stable yet soft enough to keep your legs fresh after hours on the trail.
How durable is the outsole and upper?
You can expect around 300–500 miles before significant wear shows. The Vibram outsole is extremely durable, and the TPU-reinforced mesh upper holds up well against rocks, roots, and debris.
Is the Merrell Agility Peak 5 good for road running?
It can handle short pavement stretches comfortably, but it’s primarily designed for trails. The firm midsole and aggressive lugs make it less efficient on pure road runs, though it transitions smoothly when terrain changes.
Is it worth the price?
Definitely. For around $150 (or $120 if you find a deal), you’re getting a shoe that delivers premium traction, protection, and durability—making it one of the best-value trail runners in its class.
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