Really comfortable pair of Nike sneakers they are a thinner material than other Nike sneakers and really light weight for a nice walk without that heavy feeling. Here's some information about them.... Product Details - Sole Material - Rubber Closure Type - Lace-Up Description - An appropriate experiment. Nike react Element 55 shows a perfect balance of classic design and innovation that looks to the future. The Nike react foam ensures lightness, comfort and elasticity, while the rubber pods on the sole and the oversized tread offer a state-of-the-art look that cannot leave indifferent. If there are any questions please let me know below 👇🏼 Thank you Kim 😃