Asics Fujispeed 4 Review | Two runners test the plated speed shoe for the trails

The Run Testers
Nov 24, 2025 14:126.5K views
Running

Description

The Asics Fuji Speed 4 is a plated trail shoe designed to provide speed and control when picking up the pace. The updated Pebax plate is designed to provide propulsion and increase the stability of the shoe, especially when tackling ascents and descents. The midsole is made from a dual layer of FF Blast Plus foam to provide a good level of cushioning and energy return despite the lean design, and the outsole is covered by a modest level of Asicsgrip to provide grip across various terrain. Check out The Run Testers podcast: https://theruntesters.com/the-run-testers-podcast/ JUMP STRAIGHT IN: 00:00​​​​ - Intro 00:13 - Stats 00:26 - Design 01:00 - How's the Fit? 03:28 - The Run Test 11:12 - Should You Buy It? Subscribe to The Run Testers for more running gear reviews: https://www.youtube.com/c/TheRunTesters?sub_confirmation=1 More ways to enjoy The Run Testers Subscribe: https://www.youtube.com/c/TheRunTesters?sub_confirmation=1 Follow Us: https://www.instagram.com/theruntesters/?hl=en Listen to The Run Testers Podcast: https://theruntesters.com/the-run-testers-podcast/ Watch The Run Testers Shorts: https://www.youtube.com/@TheRunTesters/shorts