Merrell Agility Peak 5 First Run Review: A Do-It-All Trail Shoe That Gets Comfort Right

Introduction

The Merrell Agility Peak 5 is the latest version of Merrell’s popular do-it-all trail shoe. It costs £140, weighs 280 grams (9.9 ounces) for men in a size 8, has a 6mm drop, and 5mm lugs. Updates over the previous version include an increased rocker design for a smoother ride, a sculpted heel cup for non-slip comfort, and a few grams of weight saved.

The formula is familiar: a healthy stack of FloatPro midsole foam for comfort, paired with a generous layer of Vibram Megagrip outsole rubber for grip and durability. The question is whether it lives up to the do-it-all promise. Based on a first run of about 12 miles over two hours on mixed terrain, the early signs are very good.

First Run Impressions

The test run covered around 20 kilometers in the South Downs plus a second outing of roughly two hours through compacted forest paths in the New Forest, grassland, marshy ground, and plenty of road miles. That is a genuinely good mix of terrain for a road-to-trail shoe.

On the road sections, the concern going in was that the lugs look more aggressive than what you would normally want from a road-to-trail shoe. In practice, the outsole rubber is relatively soft and squishy, so the road felt fine and it would be reasonable to run up to 10K on tarmac if needed. On compact trails and rocky ground, the balanced midsole coped well and the shoe felt almost like a road shoe in terms of impact management.

Grip on Soft and Wet Terrain

Where the Agility Peak 5 really kicks into gear is on softer ground. On the South Downs, once the surface got a bit softer, there was a lot of grip on offer, and inclines and declines felt absolutely spot on with solid outsole stickiness.

In the marshy and soggy sections of the New Forest, the deep lugs coped very well. Just as importantly, when moving back onto firm ground and roads, the shoe did not feel overly sticky or like it was pulling you back. That balance is what makes it genuinely versatile rather than a shoe that excels in one condition and suffers everywhere else.

Upper, Fit, and Comfort Details

Merrell’s comfort out of the box is a real strength here. There is no break-in period to speak of: the shoe feels snug and comfortable from the first run, with a plush heel collar, a cushioned footbed, and good lockdown across the midfoot from the lacing.

The upper is made from engineered mesh and TPU, with an SBR mesh collar and tongue to improve fit and minimize water absorption. The gusseted tongue is connected to the inside of the shoe, creating a sock-like feel with more reinforcement than a plain sock upper, and the padded but not overdone design takes away any lace pinch. There is also a protective toe cap, Flex Connect dual-directional flex grooves in the midsole for a natural ride, and a rock plate for protection from sharp objects.

Sizing is straightforward: going true to size was spot on in UK size 8, with plenty of forefoot space, decent width into the forefoot from the midfoot, and a nicely padded heel collar holding the foot in place.

Things to Consider Before Buying

This is not a fast shoe, but it is not a slow one either. It sits in the middle with a nice balance, so you can pick up the pace on trails without it feeling sluggish or heavy. There is no plate and no standout race technology; it is simply trying to be a solid, reliable, comfortable shoe.

Stability is good rather than exceptional. On the uneven sections tested, it held up well, but it is not as stable as firmer, more ground-connected shoes. If you want maximum ground feel for technical terrain, other options may suit better. It is also probably not the best choice for really technical routes with lots of roots and rocks.

Buying Advice

The Agility Peak 5 makes the most sense as the one trail shoe in your collection that does lots of different things. If you are not racing and do not need the lightest shoe available, it is a very comfortable, dependable choice for long miles and long hours on foot over mixed terrain.

It looks particularly well suited to flatter or rolling ultra trail events that pass through villages and towns with good road segments, and to groomed, compacted trails like those in the New Forest. It would also work well as a travel shoe for a trip where you do not know the weather or terrain in advance, and it feels secure and sturdy enough for a bit of walking too.

Conclusion

The early verdict on the Merrell Agility Peak 5 is a thumbs up. Solid grip, genuine comfort, a nice turnover, and competent road-to-trail performance make it a shoe most people would be happy with. It will not be the fastest shoe in the world, and it is not aimed at highly technical terrain, but for everything else it does a really good job. This is the kind of shoe you buy, keep for ages, and reach for whenever you want something solid and reliable.