ForeverRun Nitro 2

Yes, it fits true to size for most runners, so order your usual Puma running size. The midfoot and heel lockdown are secure and the toe box is a medium width, roomier than Puma's racing shoes but not a true wide fit. If you have broad feet, swell late in long runs, or sit between sizes, going up half a size gives you a little more long-run comfort. There is no wide version, so very wide-footed runners should try a pair on first.

It is well suited to long runs and the steady mileage of marathon training. The deep 38mm heel and dual-density Nitrofoam protect your legs over distance, and the stable, planted platform stays composed when your form fades late in a run. It is not a marathon racing shoe, though. At 295g with little rebound it is too heavy for race day, so most runners would use it for training miles and race in something lighter.

It is a good fit for mild to moderate overpronation. Rather than a hard medial post, it uses a wide base, RunGuide sidewalls and a firmer foam density to guide your foot and keep it planted without fighting your stride. That suits most runners who need a bit of help staying steady. If you have severe overpronation and have been prescribed a strong motion-control shoe, this softer guided support may not be firm enough, and a more aggressively posted trainer like the Asics Gel Kayano 33 may serve you better.

Yes, it is a sensible choice for beginners who want a stable, cushioned, forgiving daily trainer. The deep cushioning protects new runners still building strength, the guided support helps if your form wanders when you tire, and the secure fit feels reassuring rather than sloppy. The main downsides for a first shoe are the weight and the £150 price, so a beginner on a budget could look at a lighter, cheaper stability trainer, but on comfort and support it does the job well.

It keeps the same brief as the original: a cushioned, guided stability trainer for long steady miles rather than speed. Puma has refined the fit and the foam tuning over the first ForeverRun Nitro, aiming for a more secure, composed ride, but the character is the same protective, planted feel. If you liked the original and want more of it, this is a safe upgrade. If the first one felt too heavy or flat for you, the second version will not change your mind.

It is built to take high mileage. The dense, structured Nitrofoam midsole holds its shape and support over long distances instead of packing out early, and the sturdy upper and generous rubber coverage are made to last. For runners logging big weekly volume, that durability is a large part of the appeal and helps justify the premium price over a training block. Rotate it with a lighter shoe for faster sessions and it should give you a long, dependable service life.