

| Spec | Fast-Trac Nitro 3 | Peregrine 16 |
|---|---|---|
| Best price now | £33.00 | £91.36 |
| 90-day low | £56.00 | £77.00 |
| 30-day average | £62.50 | £121.02 |
| RRP | £140.00 | £130.00 |
| Category | Trail | Trail |
| Surface | Trail | Trail |
| Weight | 290g | 269g |
| Drop | 8mm | 4mm |
| Heel stack | 31mm | 32mm |
| Forefoot stack | 23mm | 28mm |
| Carbon plated | No | No |
| Stability | No | No |
| Review rating | - | - |
The Puma Fast-Trac Nitro 3 is a lightweight, do-it-all trail running shoe built for runners who want one pair to cover most of what the UK throws at them. It is not an ultra cruiser and it is not a stripped-out racer. It sits in the sweet spot between the two: agile enough to feel fast on rolling singletrack, cushioned enough to hold up on a longer day out. At 290g with an 8mm drop, it is nicely balanced, and the nitrogen-infused Nitro foam gives you a lively, springy return that keeps tired legs turning over. The grippy outsole is the real story here, biting confidently into wet grass, mud and loose gravel where plenty of rivals slither. If you want a versatile, well-priced trail shoe for training, mixed terrain and the odd race, we rate it highly. The closest rival is the Saucony Peregrine 16, and the Puma holds its own.
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.
A side-by-side comparison makes the trade-offs between two running shoes easy to see, but the right pick still depends on how you run. Weight and stack height shape the feel underfoot: a lighter shoe with a lower stack feels nimble and fast, while a heavier, taller stack gives a softer, more protective ride for long miles. Heel-to-toe drop changes where you feel the load, with lower drops asking more of the calves and Achilles.
The price figures update from the UK retailers we track daily. The best price now is the cheapest tracked price we can currently link to, the 90-day low shows how cheap the shoe has been recently, and the 30-day average tells you whether a price is a genuine drop or just the going rate. Coverage is partial rather than complete, so always confirm the final price and your size on the retailer site, and set a price alert on the model you want so we can email you the moment it drops.
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