Does This Popular Hiking Shoe Live Up To The Hype? Here's What Outdoor Enthusiasts Think

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Hikers all over the world have lots to remember, from must-know hiking terms to packing the best (and safest) gear. Probably the most important piece of gear hikers need is good footwear, and wearing an all-around hiking shoe is one less thing to think about as you trek the world's summits. Avid hikers exploring must-visit destinations around the world will probably have seen the Salomon X Ultra 4 GTX hiking boot pop up again and again in gear lists — and for good reason. In the mid-cut version especially, it manages a tricky balance: lighter than a classic boot but still supportive enough for longer days on the trail. Reviewers highlight the waterproof Gore-Tex lining, a grippy sole that doesn't quit on slick descents, and toe caps tough enough to save you from a careless kick into a rock. The cushioning is another plus — it makes downhill miles feel a little kinder on your knees. Everywhere you look, the same refrain comes up: This shoe is comfortable straight out of the box, with little time needed to break them in. Some Reddit hikers back up that claim, calling them very comfortable. 

That said, a few reviewers warn that the trade-off for lightness is durability, saying the X Ultra 4 isn't going to last as long as a heavy leather boot. Heel slip also gets mentioned — annoying for some, though not a deal-breaker for most. Still, if your hikes lean more toward day trips and weekend backpacking treks than more advanced expeditions, it's easy to see why this shoe has become so popular. 

Professional reviewers have reached similar conclusions. Mountain leader Alex Foxfield, writing for Base, tested the low-cut version and found it so light and responsive that you could run in it. For hikers who move fast and value agility, that's a major plus. He did note, however, that the shoe feels closer to a trail running sneaker than a boot built for years of hiking adventures. Tyler, founder of Mountaineer Journey, echoed that impression, calling the X Ultra 4 "one of the lightest hiking shoes on the market." Both praised the supportive chassis (the boot's foundation) and toe protection, especially for scrambling, but each also observed some minor heel slipping during longer treks. 

That balance of strengths and drawbacks shows up in Reddit discussions too, such as on the r/hikinggear forum. Many hikers appreciate the shoe's comfort and weight, but acknowledge that they probably won't be your longest-lasting shoe if pushed on rough terrain day after day. For some, that trade-off is worth it, especially when the alternative is a heavier boot. And with Salomon having recently launched the X Ultra 5 GTX — reported to offer improved stability and a more secure fit — the 4 still holds up as a solid option but may soon be overshadowed by its successor. Either way, Salomon's X Ultra line has carved out a loyal following among hikers who prize speed, versatility, and comfort above all.