The Peregrine 16 is Saucony's do-everything trail running shoe, and the version most people should start with if they want one pair for the trails. It is an aggressive all-rounder built for grip first: a full Vibram Megagrip outsole with deep lugs that bites into wet rock, mud and loose gravel with real confidence. With a 4mm drop and a moderate 32mm heel stack it sits between a nimble racer and a plush max-cushion trail shoe, so it stays quick and connected to the ground without beating up your legs on longer efforts. Saucony has made this one softer and grippier than the Peregrine 15, which nudges it toward comfort over a wider range of distances. In our view it is the natural rival to the Hoka Speedgoat and Brooks Cascadia at this price. If you run mixed, muddy UK trails and want a dependable shoe that handles almost anything, this is an easy shoe to recommend.
The Peregrine 16 runs true to size for most runners, so order your usual road size and you should be set. The fit is performance-oriented rather than roomy: a secure midfoot wrap and a locked-down heel that keep your foot planted on off-camber ground and steep descents, which is exactly what you want when the terrain gets technical. The toe box is a touch more generous than a pure race fit but still holds a medium-width foot best. If you have wide feet, size availability in wider fittings can be limited, and you may find it snug across the ball of the foot. For long ultra days when feet swell, some runners size up a half. The protective rock plate and reinforced upper add structure, so give the shoe a couple of runs to settle before judging the lockdown. For a naturally roomier trail fit, the Altra Lone Peak 9 is worth a look.
On the trail the Peregrine 16 feels planted and eager rather than soft and floaty. The 4mm drop keeps you low and stable, so you get quick, confident foot placement on rocks and roots and a strong sense of what is underfoot. The updated midsole is a little softer than the 15, which takes some sting out of hardpack and rocky descents without turning the ride vague. It is happiest at steady to brisk efforts on mixed terrain. Point it downhill on a technical descent and the grip and low stance let you attack with confidence. It is not a plush cruiser for very long road-to-trail miles, but for the bread and butter of UK trail running it strikes a smart balance of protection and ground feel.
Cushioning here is moderate and purposeful, not maximal. The 32mm heel and 28mm forefoot give you enough underfoot protection to soak up rocks and roots on runs from a few kilometres up to a solid long run, while keeping the shoe stable and responsive. Saucony has softened the foam compared with the Peregrine 15, so hardpack and stony ground feel a touch more forgiving this time. A protective plate shields your foot from sharp rock strikes without deadening the ride. If you regularly run very long ultra distances and want deep, plush cushioning that saves your legs late on, a taller shoe like the Hoka Speedgoat will feel softer over the miles. For most trail runners the Peregrine's balance of protection and ground feel is the sweet spot.
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The Peregrine 16 is a neutral trail shoe, so it offers no dedicated pronation control or medial posting. What it does give you is natural, terrain-based stability: a low 4mm drop, a moderate stack that keeps your foot close to the ground, and a wide, grippy Vibram Megagrip platform that stays planted on off-camber trails and loose surfaces. That low, stable stance is a big part of why the shoe inspires confidence on technical ground. If you are a neutral runner you will feel secure across rocks, roots and mud. If you need genuine stability or motion control for overpronation, this is not the shoe for that, and you would be better served by a stability road shoe paired with a careful trail choice.
The upper is built for trail duty rather than pure plushness. A breathable engineered mesh sheds mud and dries reasonably quickly, with reinforced overlays and a protective toe bumper to guard against rocks and trail debris. The gusseted tongue helps keep grit and small stones out on longer, messier runs, which your feet will thank you for late in a muddy outing. Lockdown through the midfoot is secure without feeling harsh, and the heel counter holds firmly on climbs and descents. It is not the softest, most cosseting upper on the market, and that is by design: this is a shoe meant to take a beating on rough ground and keep your foot protected and planted rather than pamper it.
| Category | Trail |
| Surface | Trail |
| Drop | 4mm |
| Heel Stack | 32mm |
| Forefoot Stack | 28mm |
| Weight | 269g |
| Carbon Plated | No |
| Stability | No |