Nike gained a foothold in the hiking and outdoor sector early on. Nevertheless, it was not until 1989 that the brand from Beaverton launched a line under the label "All Conditions Gear" and thus initiated the beginning of a long tradition. The first Nike ACG collections produced some very popular classics like the Air Mowabb, the Air Escape and the Wildwood. All models that are now an integral part of the Nike ACG range. True to the motto of the sub-brand, particularly weatherproof and hard-wearing sneaker and apparel collections have been released under the Nike ACG label since the end of the 1980s. Design has always played a major role in this. Bright colours and striking prints characterised the early Nike ACG collections and contributed significantly to a certain stand-alone character they had compared to other outdoor brands. However, the focus was always on the functional aspect. The newer ACG collections exude a stark retro vibe and are more reminiscent of the line's beginnings in the early 90s. Colour-coordinated, the individual items can usually be combined very well. When it comes to layering, the pieces work well together and make a perfect hiking outfit for all weather conditions.
Nike gained a foothold in the hiking and outdoor sector early on. Nevertheless, it was not until 1989 that the brand from Beaverton launched a line under the label "All Conditions Gear" and thus initiated the beginning of a long tradition. The first Nike ACG collections produced some very popular classics like the Air Mowabb, the Air Escape and the Wildwood. All models that are now an integral part of the Nike ACG range. True to the motto of the sub-brand, particularly weatherproof and hard-wearing sneaker and apparel collections have been released under the Nike ACG label since the end of the 1980s. Design has always played a major role in this. Bright colours and striking prints characterised the early Nike ACG collections and contributed significantly to a certain stand-alone character they had compared to other outdoor brands. However, the focus was always on the functional aspect. The newer ACG collections exude a stark retro vibe and are more reminiscent of the line's beginnings in the early 90s. Colour-coordinated, the individual items can usually be combined very well. When it comes to layering, the pieces work well together and make a perfect hiking outfit for all weather conditions.
Nike gained a foothold in the hiking and outdoor sector early on. Nevertheless, it was not until 1989 that the brand from Beaverton launched a line under the label "All Conditions Gear" and thus initiated the beginning of a long tradition. The first Nike ACG collections produced some very popular classics like the Air Mowabb, the Air Escape and the Wildwood. All models that are now an integral part of the Nike ACG range. True to the motto of the sub-brand, particularly weatherproof and hard-wearing sneaker and apparel collections have been released under the Nike ACG label since the end of the 1980s. Design has always played a major role in this. Bright colours and striking prints characterised the early Nike ACG collections and contributed significantly to a certain stand-alone character they had compared to other outdoor brands. However, the focus was always on the functional aspect. The newer ACG collections exude a stark retro vibe and are more reminiscent of the line's beginnings in the early 90s. Colour-coordinated, the individual items can usually be combined very well. When it comes to layering, the pieces work well together and make a perfect hiking outfit for all weather conditions.
Nike gained a foothold in the hiking and outdoor sector early on. Nevertheless, it was not until 1989 that the brand from Beaverton launched a line under the label "All Conditions Gear" and thus initiated the beginning of a long tradition. The first Nike ACG collections produced some very popular classics like the Air Mowabb, the Air Escape and the Wildwood. All models that are now an integral part of the Nike ACG range. True to the motto of the sub-brand, particularly weatherproof and hard-wearing sneaker and apparel collections have been released under the Nike ACG label since the end of the 1980s. Design has always played a major role in this. Bright colours and striking prints characterised the early Nike ACG collections and contributed significantly to a certain stand-alone character they had compared to other outdoor brands. However, the focus was always on the functional aspect. The newer ACG collections exude a stark retro vibe and are more reminiscent of the line's beginnings in the early 90s. Colour-coordinated, the individual items can usually be combined very well. When it comes to layering, the pieces work well together and make a perfect hiking outfit for all weather conditions.
Last updated at 03/21/2026 13:50:26
Nike ACG Mountain Fly Gore-Tex 'Dark Grey' | Black | Men's Size 11
Delivery between 23–30 Mar $25
Nike ACG Mountain Fly Gore-tex Dark Grey
Delivery $34.95
Nike ACG Mountain Fly Gore-tex Dark Grey, UK 10
Delivery between 26–30 Mar $14.99
originally posted on store.nike.com
LOOOOOVE these shoes! Super comfortable when walking/stepping. The look of them are right up my alley & even got compliments from random people. Even the reflectiveness in the dark...is an added feature/reason why I purchased. I had my eye on them for some time, so I knew I wanted them was going to get them!
originally posted on store.nike.com
I’m super stoked to be able to get a pair of the newly released clay green colorway! Last year, I wasn’t very lucky to get the khaki and black ones. I had to resort to other retailers for them. They were sold out immediately on Nike’s website. I’ve read other reviews saying these run snug and should go up half a size, but unless you have very wide feet, I’d suggest staying true to size. I now have the mid and low top version of mountainfly in my collection for both summer and winter period.
originally posted on Google
Good for everyday use if you live somewhere muddy or rainy, but I wouldn’t recommend them for long hiking trails. When you walk on the side of a hill it’s unstable. They are easy to clean and once again have good support in casual everyday use or short walks.
| Fit | Normal |
| Cut | Low Cut |
| Midsole | Rubber |
| Outsole | Rubber |
Nike ACG Mountain Fly Gore-Tex 'Dark Grey' | Black | Men's Size 11
Delivery between 23–30 Mar $25
Nike ACG Mountain Fly Gore-tex Dark Grey
Delivery $34.95
Nike ACG Mountain Fly Gore-tex Dark Grey, UK 10
Delivery between 26–30 Mar $14.99
LOOOOOVE these shoes! Super comfortable when walking/stepping. The look of them are right up my alley & even got compliments from random people. Even the reflectiveness in the dark...is an added feature/reason why I purchased. I had my eye on them for some time, so I knew I wanted them was going to get them!
I’m super stoked to be able to get a pair of the newly released clay green colorway! Last year, I wasn’t very lucky to get the khaki and black ones. I had to resort to other retailers for them. They were sold out immediately on Nike’s website. I’ve read other reviews saying these run snug and should go up half a size, but unless you have very wide feet, I’d suggest staying true to size. I now have the mid and low top version of mountainfly in my collection for both summer and winter period.
Good for everyday use if you live somewhere muddy or rainy, but I wouldn’t recommend them for long hiking trails. When you walk on the side of a hill it’s unstable. They are easy to clean and once again have good support in casual everyday use or short walks.
I’ve been wearing these for about a week now and have tested them in various conditions (snow, ice, mud, wet).The shoe has proved to be waterproof below the upper seam and also quite warm. Traction is nice, however the outsole is better suited for trails, not the pavement.Cushioning is fine, you definitely feel that there’s a carbon fiber plate inside, so it can be unusual at first, but is comfortable though and protects your feet from rocks and roots.Don’t be confused by other reviews, the shoe is true to size, but the fit is quite snug, especially in the toe box area. Heel slip is somewhat an issue, though it’s okay, if you tighten up the lacing loops.Overall the shoe is great for cold season trekking and does well in a city landscape too. Highly recommend ... MoreI’ve been wearing these for about a week now and have tested them in various conditions (snow, ice, mud, wet).The shoe has proved to be waterproof below the upper seam and also quite warm. Traction is nice, however the outsole is better suited for trails, not the pavement.Cushioning is fine, you definitely feel that there’s a carbon fiber plate inside, so it can be unusual at first, but is comfortable though and protects your feet from rocks and roots.Don’t be confused by other reviews, the shoe is true to size, but the fit is quite snug, especially in the toe box area. Heel slip is somewhat an issue, though it’s okay, if you tighten up the lacing loops.Overall the shoe is great for cold season trekking and does well in a city landscape too. Highly recommend these, one of the best ACG styles yet.
Really, really tough to get on. I went a size up. Normally 10.0. Bought 10.5. Granted I’m also wearing them for river hiking with neoprene socks. They’re just nearly impossible to get on. One I get them on, however, they really comfortable. The heel does slip some, but the rest of the shoe is truly like a glove.
I really wanted to like these shoes. I ordered several sizes to see if I could make it work but it just doesn't.I absolutely love how they look. But they just don't fit.I usually wear either a size 11 or 10.5. Since people were saying they were running on the smaller end, I purchased the 11 first. They actually fit pretty well, except for the heel. As other have brought up in the comments, these shoes have 0 heel support.I figured maybe the shoes were too big. After all, they're supposed to be hiking-ish shoes, which means they're supposed to be snug. So I bought the 10.5. Now they're too small. I actually struggle putting them in. And I think they would hurt my feet in the long run (or maybe they would loosen given time) but somehow... the heel is still ... MoreI really wanted to like these shoes. I ordered several sizes to see if I could make it work but it just doesn't.I absolutely love how they look. But they just don't fit.I usually wear either a size 11 or 10.5. Since people were saying they were running on the smaller end, I purchased the 11 first. They actually fit pretty well, except for the heel. As other have brought up in the comments, these shoes have 0 heel support.I figured maybe the shoes were too big. After all, they're supposed to be hiking-ish shoes, which means they're supposed to be snug. So I bought the 10.5. Now they're too small. I actually struggle putting them in. And I think they would hurt my feet in the long run (or maybe they would loosen given time) but somehow... the heel is still completely unsupported.I don't understand these shoes...
| Fit | Normal |
| Cut | Low Cut |
| Midsole | Rubber |
| Outsole | Rubber |
