HOKA Speedgoat 6 vs Salomon X Ultra 4: Trail Runner vs Hiking Shoe

Quick Specs

The HOKA Speedgoat 6: The One Thru-Hikers Are Obsessed With

If you've spent any time on Appalachian Trail or PCT forums lately, you know the Speedgoat is having a moment. It's been one of the top trail shoes on long-distance trails for several years running, and the Speedgoat 6 refines the formula that earned that reputation.

HOKA's maximal cushion stack absorbs trail chatter across thousands of steps, reducing cumulative fatigue in your knees and ankles on long days. The rocker geometry propels you forward with each step rather than requiring your foot to push off flatly. Over 15+ miles, that efficiency difference adds up to real energy savings.

The Vibram Megagrip compound on the Speedgoat 6 is widely considered the best grip outsole available at any price point. On slick, descent-heavy terrain — wet leaves or damp rock slabs — the Megagrip holds when most shoes start sliding.

Where the Speedgoat Falls Short

The fit is narrow. This is the most consistent complaint from buyers. The Speedgoat 6 runs snug through the midfoot and toe box, which contributes to its stability — but if you're a wide-footer or like Altra-style roominess, this shoe will feel restrictive. A wide width version exists but isn't always available in all sizes.

The cushion stack also reduces ground feel, which matters on technical scrambles and boulder fields where you want proprioceptive feedback from the surface underfoot.

The Salomon X Ultra 4: The Hiking Shoe Built Like an Athletic Shoe

Salomon's proprietary Contagrip MA outsole is designed for varied terrain hiking — equal parts grip on rock, efficiency on dirt, and confidence in mud. Unlike pure trail running lugs tuned for running pace, Contagrip is specifically calibrated for the slower, weighted stride of hiking with a pack.

The chassis underfoot provides a stiffer, more planted feel than the Speedgoat's flexible stack. For hikers carrying 25–35 lb packs, this rigidity helps transfer load and reduces foot fatigue on technical terrain.

The X Ultra 4 GTX version uses Gore-Tex waterproofing built as an integral part of the shoe's construction. In sustained wet conditions — dew-soaked grass, stream crossings, continuous light rain — the X Ultra 4 GTX kept feet significantly drier than the Speedgoat in testing.

Which Has Better Traction?

Both outsoles are excellent, but they excel in slightly different conditions.

The Vibram Megagrip on the Speedgoat 6 is the better performer on wet rock and technical off-trail terrain. Salomon's Contagrip is tuned specifically for hiking-pace use and performs better in muddy, rooty, woodland terrain at the slower pace of a loaded hiker.

For most maintained trail hiking, both perform well. The difference matters most at the extremes: wet technical rock (Speedgoat wins) and muddy, high-mileage hiking shoe use (X Ultra wins).

The Bottom Line: Who Should Buy Which Shoe?

Buy the [HOKA Speedgoat 6](/categories/hiking-boots) if: you prioritize cushion and comfort on high-mileage days, hike in dry or warm conditions, want the best possible wet-rock traction, carry a light pack and move fast, or are considering using it for both hiking and trail running.

Buy the [Salomon X Ultra 4 GTX](/categories/hiking-boots) if: you hike in consistently wet conditions and need reliable waterproofing, carry 25–35 lbs and want a more stable platform, hike at a moderate pace on maintained trail, or value durability over maximum cushion.

Both shoes represent the current best-in-class for their respective categories. The Speedgoat is a trail runner that hikers love. The X Ultra is a hiking shoe that performs like a trail runner. Know which camp you're in, and you'll know exactly which shoe belongs on your feet.