ASICS Dynaflyte 4 Running Shoes

The new Dynaflyte 4 has improved its fit, look and reduced its weight: New Engineered Knitt upper enhances fit and comfort providing also a fresh look. Small weigh reduction with an increased underfoot comfort due to the new EVA insole.

Engineered Knit Upper

Allowing a constant flow of air in and out of the shoes, the engineered knit upper will encourage and assist with this process. Warm and muggy air that begins to build up within the shoe is easily able to escape out, where it is then replaced by cooler air from outside. This will happen throughout your run, which will keep you feeling ventilated and refreshed. The updated upper is also a lot more flexible than previously, which will move more naturally with the feet through the gait cycle. The inside of the material is smoother, which will reduce the friction on the feet, which could cause irritation and discomfort. The material will naturally mould to your feet, providing a personalised feel and fit. A traditional lacing system and a soft padded tongue will make it easy to find the perfect fit every time. An EVA insole will provide you with soft and lightweight cushioning directly to the sole of the feet.

FlyteFoam Midsole

The midsole boasts using FlyteFoam, a technology developed by Asics. FlyteFoam is the next generation of ASICS' lightweight and responsive cushioning technology. The midsole formula features a reinforced, sustainable nanofibre compound which increases the foam's durability and provides more stability for runners, buffering against the ground to protect the wearer from unnecessary stress and fatigue. The reinforced fibres let the material bounce back to its original shape after every run; so you can train harder, more frequently, for longer, without the worry that your shoes might not be able to take it. Embedded within the midsole platform, and complementing its bouncy nature, is the Rearfoot GEL Cushioning System. It works to reduce shock during the impact phase, sparing your joints as your sprint down onto hard, unforgiving concrete, and allowing for a smooth transition to mid-stance. Enhanced toe spring gives you full support from first impact to push-off as you launch yourself into your run.

AHAR Outsole

An AHAR outsole completes the DYNAFLYTE 4; mapped precisely to your foot's anatomy, it buttresses your every stride and supplies durable grip. The new design also gives you full ground contact, meaning you have greater leverage from heel-strike to toe-off. Flex grooves are etched into the outsole to promote natural foot flexion, letting the shoe work with your foot rather than control it. The DYNAFLYTE 4 is the ideal lightweight, durable running shoe for neutral, fast-paced athletes looking to go the distance and push every boundary.