

♻️ Run Green, Live Clean – The Future of Footwear is Here!
The Adidas Mens Gx4209-a blends sustainable innovation with everyday comfort, featuring a 50% recycled textile upper, lightweight cushioned midsole for shock absorption, and durable rubber outsole. Designed for both running-inspired style and all-day wear, these shoes offer breathable fabric, secure lace closure, and reliable arch support—perfect for the eco-conscious professional on the move.



















| Fabric type | 60% Cotton, 40% Polyester |
| Origin | Made in USA and Imported |
| Outer material | Synthetic |
| Sole material | Rubber |
B**J
"Stride with Style and Comfort: adidas Men's Racer Tr21 Running Shoe Review"
"The adidas Men's Racer Tr21 Running Shoe is an exceptional blend of style, comfort, and performance, making it a top choice for runners and fitness enthusiasts. This shoe stands out with its sleek and modern design, featuring the iconic adidas aesthetic that is both sporty and fashionable. It's versatile enough to transition from a morning run to casual wear seamlessly. One of the key strengths of the Racer Tr21 is its incredible comfort. The shoe is equipped with a soft, cushioned midsole that provides excellent shock absorption, reducing the impact on joints during runs or high-impact workouts. This feature is particularly beneficial for runners who tackle long distances or rough terrains, ensuring comfort throughout their activity. The build quality of the Racer Tr21 is impressive, showcasing adidas' commitment to durability and craftsmanship. The materials used are top-notch, offering both flexibility and sturdiness. This ensures the shoe can withstand the rigors of regular running while maintaining its shape and support. Breathability is another standout aspect. The upper mesh design allows for ample airflow, keeping your feet cool and dry, which is essential for maintaining comfort and preventing blisters during extended workouts or runs. The traction on the Racer Tr21 is noteworthy as well. The outsole provides a firm grip on various surfaces, from track to trail, enhancing safety and performance. This feature instills confidence in runners, especially in wet or slippery conditions. In terms of fit, the Racer Tr21 runs true to size, offering a snug yet comfortable fit. The lacing system allows for easy adjustments, ensuring a secure fit that supports the foot without constricting movement. In summary, the adidas Men's Racer Tr21 Running Shoe is a stellar choice for anyone seeking a reliable, stylish, and comfortable running shoe. Its combination of cushioning, breathability, and durability makes it a worthy investment for both casual joggers and serious runners alike."
T**S
Great shoes
These shoes were comfortable. Not too heaven and love the style. The color is nice and easy to put on and off. The quality of the shoe is good. Really good arch support. Fits perfectly.
T**W
Best Shoes Ever Owned
My girl found me these Adidas a few years ago and I absolutely loved them. The Cloud Foam soles allow for freedom of movement on any type of terrain. The shoes fit so well that when they stopped selling them in the stores nothing else could compare which is why I was stoked to find them here on Amazon, especially since it's not easy to find a solid pair of size 13 sneakers. I put them on out of the box and have worn them every day since. While writing this review I realize I should have bought at least two pairs because I honestly have never felt so comfortable in another pair of shoes in my life!
S**N
Nice Adidas rendition of the barebones knit sneakers I like.
First of all, you can't watch that table in this review (with the size= cms info). These sneakers are equivalent to half a size more than the adidas sneakers you have in your closet. The overall look, the (barely noticeable) 3 stripes, the loop at the back, take knit sneakers up a few knotches. I wear my k swiss sneakers because they're extremely lightweight, comfortable and understated, but honestly they're so basic that I feel like a suburban soccer Dad that my kids think are just out of touch... these adidas sneakers fix that imo (even without bright colors or unneeded accents). The knit seems different than other knit offerings I've owned, it seems more durable and holds form better (although I love the comfor food charm of my k swiss). The foam described is what I would expect, but it doesn't feel glorious (yet) I just got them, indeed, in front of my heel needs to get worn in for my liking. The gum colored accent at the front is appreciated and I imagine will allow it to look cleaner longer. The sole seems like it may be more durable than typical offerings and apparently it uses recycled materials, so 3 environmental legacy points for me with this purchase. These sneakers will reinforce your liking for adidas sneakers if you had it before and bolster it possibly if you didn't imo. No complaints.
A**Z
Very simple yet attractive shoe
I had a customer compliment them on my first day training in my service job. Extremely comfy. ONLY THING IS THE SOLE WAS BREAKING OFF SLOWLY AND WE WOULD ALWAYS SEE MY DAUGHTER EATING LITTLE PIECES BUT WE DIDNT FIGURE IT OUT UNTIL I SAW MY SOLES, I REMOVED THE SOLES AND THEY WERE STILL COMFY SO NO PROBLEM. I can’t explain what kind of look this shoe has but I know it’s my type as I am a fan of sporty yet still look good with an outfit type of shoe like the nmd r1. I will keep buying this shoe for as long as I have to.
A**R
Amazing Sneakers!
My husband has a broken back and neck and very wide and big feet; finding shoes that are comfy for him are so hard! I got these in the charcoal a month ago in a 13 because they looked big and wow they were bc typically he’s a 14 -14.5 not only do they fit they are wide enough for his bunions and he says they are the most comfortable sneaker he has ever owned. Ever! And that is a serious compliment coming from him. So i came to Amazon to check out prices and I could not pass up $50 bucks for the grey ones they came so quick and he loves them. I now just ordered the white and grey for him. So 3 pairs - and I’ll prob get another pair because I have a feeling they’re going to stop making these, they always do once you find something you like! But truly an awesome comfortable sneaker!
N**Y
Great Sneakers
he adidas Men's Racer Tr21 Running Shoe is a solid choice for runners. These shoes offer a great combination of comfort, support, and style. They feature a lightweight design that's ideal for both training and everyday wear. The cushioning provides good impact absorption, making them comfortable for longer runs. The sleek and modern look of these shoes also adds to their appeal. Overall, adidas Men's Racer Tr21 Running Shoe is a reliable option for runners looking for a balance of performance and style.
L**Y
Comfortable for walking
I absolutely love these sneakers. I usually don't wear men's sneakers, but I decided to try them. They are comfortable to walk in for long distances and doing workouts. They don't slip easy and are sturdy. They are also breathable, which I need because my feet overheat.
Trustpilot
Hace 2 semanas
Hace 2 semanas