Glycerin 22 vs Invincible 3

The Glycerin 22 is Brooks at its most comfortable: a plush, neutral daily training shoe built for soft, no-drama miles rather than speed. The DNA Loft v3 midsole is the star, giving you a deep, forgiving cushion that soaks up impact and stays kind to your legs on longer efforts. With a 37mm heel stack and a traditional 10mm drop, it lands squarely in the max-cushion daily trainer bracket, aimed at runners who value a smooth, protected ride over a snappy one. This is not a shoe that wants to go fast, and Brooks has not pretended otherwise. What you get instead is dependable, everyday comfort at £150, with an upper and fit that suit long runs and easy days. In our view it is one of the safest premium daily trainers you can buy right now. If you want cushioning you can trust for months of steady running, the Glycerin 22 delivers it without fuss.

The Nike Invincible 3 is Nike's big, bouncy neutral trainer, a max-cushion running shoe built to eat up easy miles and keep your legs fresh for the next session. This is not a race shoe and it is not trying to be. The stack is tall, the foam is soft and springy, and the whole point is protection over distance. You get a rolling, energetic ride that flatters recovery runs and long steady efforts. At a 9mm drop it sits in familiar territory for most runners, and at 310g it is on the heavier side, which you feel if you try to push the pace. In our view this is one of the best daily training shoes for a neutral runner who wants maximum comfort and does their speed work in something lighter. If you want a similar soft ride at a lower weight, the Nike Vomero 18 is the leaner sibling. Priced at 180 pounds it is a premium buy, so it earns its place as your dedicated cushioning workhorse.