If you’re thinking of running more (or at all), let’s start with the one thing that’ll make the biggest difference: your shoes. They can affect your stride, pace, PBs and – more importantly – help you start out without the knee niggles, arch pain or blistered heels that could make you want to quit before you’ve even found your rhythm. We don’t want that. The mental health benefits that come with everyday running are too good to miss. Science says so!
The right pair of shoes can make your runs feel smoother, more enjoyable and yes, even something you’ll start to look forward to. Here’s what you need to know before you buy.
1. The Heel
If you’re buying gym shoes, you want a flat sole for stability during things like squats and jumps. But running shoes? That’s a different story. A good running shoe often has a built-up heel, called a “heel drop.” If you struggle with Achilles pain, you may prefer a slightly higher drop to relieve strain. If your ankles tend to roll, a lower drop combined with a heel counter (that’s a supportive structure around the back of the shoe) can help keep things stable.
Stability shoes like the ASICS GEL-KAYANO™ 32 are built with these features, guiding your stride and lowering injury risk. For newer runners or those needing a bit of extra support, this type of shoe can be a game-changer.
2. The Outsole
This is the part of the shoe that hits the ground, so it needs to be durable and have decent grip, especially if you’re running on a mix of surfaces like road, grass or treadmill. Look for grooves or patterns that offer traction. The latest ASICS models, including the GEL-KAYANO 32 and GEL-NIMBUS™ 27, feature HYBRID ASICSGRIP™ rubber, which is designed to give you better traction in a range of conditions, without wearing down too fast.
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3. The Midsole
This is the most important part of a running shoe. It’s the spongy bit above the outsole and it’s what cushions your foot, absorbs shock and prevents excessive foot motion.
It’s also where different brands get most innovative with tech. The GEL-KAYANO™ 32 uses updated FF BLAST™ PLUS foam for a soft yet responsive feel, with an extra 2mm of cushioning under the forefoot. It also features PureGEL™ tech to soften impact during your stride. If you’re after a plush ride with less structure, the NIMBUS™ 27 has a more neutral feel with plush cushioning throughout.
Depending on the midsole, a shoe can be more or less bouncy, supportive or energy-returning. That bounce can help propel you forward when your foot strikes the ground. Sprinters typically want that energy return in the forefoot. For most runners, the midfoot is where it counts.
4. The Upper
This is the part that goes over the top of your foot. Your feet swell when you run, so you usually want your running shoes to be at least half a size bigger than normal, but some people may even opt for a full size bigger. Also make sure there’s enough wiggle room for your foot to flex. While a rigid upper can increase stability, if your foot can’t flex naturally, you could end up cramping. Ventilation (often in the form of tiny holes or breathable fabric) will prevent your feet from getting too hot and sweaty. There should also be a padded tongue to cushion your foot against lace pressure.
The GEL-KAYANO 32, for instance, uses a soft, engineered mesh upper that hugs the foot while allowing for movement and airflow. Its updated tongue design also adds midfoot support without feeling restrictive.
5. Flexibility
Don’t be afraid to pick the shoe up and bend it. The less it flexes, the higher the workload on your foot, so if it’s pliable up and down, that’s a good thing. What you don’t want is for it to twist sideways. While we’re at it, a lighter shoe is also going to mean less work for your foot and an easier run for you.
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6. The Inside
The lining should be smooth and seamless. Look for any hard, rigid bits on the outside that might cut through to the inside and dig into your foot. Also important: Moisture-wicking, breathable fabric. Look for these words on the packaging. Finally, make sure the bottom is cushioned, not hard, to absorb pressure as your foot hits the ground.
Both the KAYANO and NIMBUS ranges are designed with long-distance comfort in mind, so you’re less likely to finish your run feeling battered.
7. Your Feet
At the end of the day, there’s no one-size-fits-all shoe – you need the pair that works for your feet. If you have flat arches and your feet roll inwards (overpronation), look for words like “stability” and “motion control” on the box. Shoes like the GEL-KAYANO™ 32 are designed to support that movement pattern.
You might also need orthotic inserts, which can be custom-made by a podiatrist. If so, make sure your shoes have enough room to accommodate them.
If you have high arches and your feet roll outwards, you’ll want a more flexible shoe with shock-absorbing cushioning. Words like “cushioned” and “neutral” are your cues. The GEL-NIMBUS™ 27 is a great fit here – it offers plush comfort without altering your natural stride.
Get your feet measured every time you buy new running shoes. Arches can change over time, especially if you’ve been clocking regular mileage. And if the store has a treadmill? Hop on. A few minutes of test running can tell you more than standing still ever will.
