
Salomon X Ultra 5 Mid GTX
Weight
1 lb 15 oz
Waterproofing
GORE-TEX (PFC-free laminate)
Upper
Matryx woven textile
Midsole
EVA with Advanced Chassis (TPU midfoot brace)
Outsole
All Terrain Contagrip, 3.5 mm lugs
Price
$185
The Salomon X Ultra 5 Mid GTX continues to top our rankings as the best hiking boot of 2026, and for good reason. Across published field-test reports and the experience of thousands of verified owners on rocky alpine trails, muddy forest paths, and loose scree fields, this boot rates as the most versatile option in this guide. The Advanced Chassis system, which sits between the midsole and outsole, provides a stable platform that prevents ankle rolls on uneven terrain without feeling overly rigid or restrictive.
For this fifth generation, Salomon swapped the old synthetic mesh upper for tightly woven Matryx fabric, a material the brand positions as more abrasion-resistant than the mesh it replaces, and it sells the boot in an official Wide fit alongside the standard last. The lacing system pulls everything tight without creating pressure points, and owner reviews consistently describe the boot as comfortable right out of the box, with no significant break-in period reported for day hikes up to 12 miles.
The GORE-TEX membrane performs reliably in stream crossings and sustained rain according to published reviews and aggregated owner feedback, and RunRepeat's lab review notes the current boot uses a PFC-free laminate. The All Terrain Contagrip outsole delivers confident grip on wet rock and packed dirt, but its lugs measured just 3.5 mm deep in RunRepeat's June 2026 lab test, the shallowest tread in this lineup, so expect it to pack out sooner in deep mud than the 5 mm lugs on the HOKA below.
Where the X Ultra 5 truly sets itself apart is in the balance between weight and support. At 1 pound 15 ounces per pair on Salomon's spec sheet (RunRepeat's scale came in within a tenth of an ounce of that figure), it is lighter than every other boot in this guide except the Danner, while still providing enough ankle support for loaded backpacking trips up to 30 pounds. Hikers transitioning from trail runners will appreciate the nimble feel, while those stepping down from heavy leather boots will enjoy the reduced fatigue on long days.
Pros
- +Outstanding stability on uneven terrain
- +Minimal break-in period needed
- +Lightweight for a mid-height boot
- +Reliable GORE-TEX waterproofing
- +Excellent lacing system with secure midfoot hold
Cons
- −Shallow 3.5 mm lugs pack out in deep mud
- −Premium price point, $10 up on the outgoing X Ultra 4
- −Standard last still runs narrow (Wide sold separately)
- −Slightly heavier than the X Ultra 4 it replaced
Best for: Day hikers and weekend backpackers who want a do-everything boot that balances weight, support, and durability across varied terrain.
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