[This review was collected as part of a promotion.] I had the pleasure of testing the Altra Olympus 6 on various trails, including the steep rocky paths in the mountains of Colorado, to the muddy trails of the Michigan coasts. As a long-distance trail runner with over seven years of experience, I can confidently say these shoes are a standout. Performance: The wide toe box allowed my toes to splay naturally, enhancing comfort and reducing blisters. The cushioning felt like running on soft grass, even on rugged terrain. The Vibram Megagrip outsole provided exceptional traction, keeping me stable on slippery and uneven surfaces that gave me confidence while taking on challenging runs. Likes: Comfort: The fit was extremely comfy right out of the box. Although, I did have to size up. Traction: Excellent grip on all terrains, from rocky paths to muddy trails. Stability: The balanced cushioning platform and midfoot support prevented ankle rolls. Areas for Improvement: I had to shift a size up compared to my other Altra shoes. Also, the softer cushioning on the tread might not be as durable as the rest of the sole and could wear down quickly. Recommendation: I highly recommend the Altra Olympus 6 to trail runners of all levels, especially those tackling varied terrains and long distances. Their comfort, support, and durability make them a reliable choice for both daily runs and ultramarathons. Overall, the Altra Olympus 6 has earned a spot in my go-to gear lineup. I look forward to many more miles with these outstanding shoes. Happy trails! P.S. ALTRA gave me this product free to try.