Drop Score 0–100 · synthesized from independent reviews — it measures quality, not price.
Salomon Ultra Glide 4 review: what runners say
Fit
True to size, with sufficient volume throughout the foot. Standard width works for regular or narrow feet; also available in wide, recommended for ultras where the foot swells.
Feel
High, soft cushioning with a smooth ride courtesy of the forefoot rocker and RelieveSphere geometry, which distributes impact peaks on uneven terrain. Foam is non-reactive: comfort is the priority, not response.
Durability
Over 100 miles with no critical wear on the outsole. After 50+ miles on varied terrain, light wear is noticeable but no significant delamination of the 4 mm lugs. Estimated lifespan adequate for ultra use.
Best for
Long-distance shoe for mixed and moderately technical trail: 50K, 50-miler, 100-miler. Suitable for hikers as well. Not recommended for extreme terrain or fast sessions.
Weak points
Foam lacks energy return: runners seeking propulsive response should look elsewhere. High stack and volume limit agility on narrow technical terrain. Slightly tapered toe box flagged as uncomfortable by some.
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