Arc'teryx  Kopec GTX Hiking Shoes - Men's

I ordered this model in early September 2025 and have been wearing them every day in the city during the Kazakh winter. At first, my left Achilles tendon was hurting for some reason, but I slightly loosened the lacing and now they are the most comfortable shoes I’ve ever worn. I really like the minimalist look of the Kopec GTX — they are truly waterproof, lightweight, yet stiffer compared to my old Salomons. I was a bit disappointed that even minor contact with the toe causes the toe protection to scratch easily. I hope they will last me a long time. I’ve already ordered the Norvan LD4 for the summer season.

I needed a daily hiking/walking replacement for my Aerios FL, which I have worn daily for the last three years. Even though I wear a 10.5 wide, I am very fortunate that my feet fit into Arc shoes/boots. This was a perfect and comfy fit right out of the box. The Kopec is extremely light, the material is very durable, and the soles are super grippy. The wide toe box is a significant improvement over the Aerios FL, I feel that there is much more room for my toes. I wish the Kopec came with a heel pull tab (like the Vertex Alpine) so I can easily pull the shoe onto my foot. I'm glad the Kopec has molded toe caps and reinforcements in high-wear zones, as I anticipate my clumsy gait will have me tripping over logs and kicking rocks on the trail. Take a look at the photos to see a comparison between the Acrux AR, Acrux TR, Vertex Alpine, and Aerios FL. I'm very satisfied with the Kopec, it's a great upgrade from the Aerios FL. It's much lighter, waterproof, and has great style in the Black/Void/Dynasty laces combo. This will be my daily hiker/walker because I want the performance aspects and comfort. For technical approaches, I will put on the Vertex Alpine even though I could wear the Kopecs (but Vertex Alpine will perform much better with scree and talus approaches).

I have a genuinely wide feet. So any footwear that doesn’t have a specific “wide” size, I will size up a half size. It’s 50/50 whether that works out for me or not. These shoes advertised a wider baby toe box, which I always take with a grain of salt. I wear an 8.5 Wide, this shoe didn’t have a wide so I sized up to a 9. To my pleasant surprise, the Kopec did in fact have a wider toe box and the 9 fits great. However if I would have ordered a regular 8.5, my feet would have been cramped and it would be unwearable. I did also take some shoe insoles from other footwear I have to set if that could help enhance the fit and that also helped as well. Replacing the insoles with a thinner insole from another shoe or aftermarket will help for sure. Recommendations on size, if you have wider feet like I do, sizing up a half size is my best opinion. As far as construction, the shoe is stiff and will feel better after a break in period but nothing about it out of the box is bad.

I don't want to overhype the shoes — they're durable and comfortable. That's all I need. My foot stays secure and doesn't slide around on slopes. The shoes fit true to size and match the size I normally wear.

The Arc'teryx Kopec GTX is a fantastic do-all shoe. It's got the comfort of a sneaker and required zero break in time. The toe box is generous and narrows at the mid sole while the heel tab stays out of the way insuring that the shoe fits well in all the right places. It's flexible enough for general walking yet it's rigid enough to add confidant stability when needed. Water and abrasion resistance is very good. They grip well on slippery surfaces. Lastly, the minimal design aesthetic of the shoe allows it to be paired with a variety of clothing making it a great choice for the diversity of travel experiences that await!

They’re not really practical as trail or running shoes. When your heel or midsole hits the ground the shoe’s upper area around the ankle pushes outward. No matter how tight or knotted you make the fat, frictionless laces, they’re getting loose from the second you take your first step. There’s also no second eyelet on at the top to loop and lock the laces like most proper running shoes have. Couldn’t recommend these shoes for any sort of serious activity due to both the laces coming undone and the lack of support this gives to your ankles. I’m stuck with mine now and will just use them for stomping about as a winter trainer since they look good. Even then I’m still relacing them all the time. Disappointed.

A multi-platform shoes smart enough to wear in town. Ragged enough to hike and scramble in.

I’m well invested in many Arc’teryx products. Literally my favorite brand. Just got my shoes today and I love the look. However, the insole is about 2-3mm thick. I took insoles out of my other shoes. And put them under the micro insole. Now I think they are awesome. For an Arc’teryx product, I would have thought a decent insole would be a no brainer. Can’t wait to take them up to mammoth mountain this weekend.

The positioning of the eyelets nearest the toes are troublesome. Although small, their pressure can be felt directly on the metatarsal where it meets the big toe phalange. I repositioned the shoelace to begin at the second eyelet from the toes which helped somewhat but not completely. Love every other aspect of the shoe but these won’t support hiking much less walking longer distances. Thoughts?

Are these relatively waterproof? Yes. Are they made with good quality materials? Yes. Are the comfortable? No. You will definitely have to go out and buy better insoles. And even then they won't feel quite right. Read the negative comments on these shoes carefully before buying these shoes. Unless you you just have to have the dino bird skeleton on everything you own, I'd say skip this shoe.