Online listings have officially unveiled the XTEP 360X 3.0 Fly, bringing a noticeably sleeker silhouette and a refined tech package to XTEP’s performance trainer lineup. While sharing a base family name with the standard 360X 3.0, the Fly variant distinguishes itself with a lighter build, an updated Jacquard mesh upper, and geometric tweaks designed for a smoother, more stable ride. In this article, let us take a look at what are the key differences.
5 Quick Spec & Design Highlights
- Ultra-Lightweight Build: Weighs in at approximately 215g, making it a nimble option for speedwork and daily training.
- Accessible Carbon Tech: Features the BT400 Carbon Composite Plate, engineered to offer propulsive snap without harsh stiffness.
- High-Response Cushioning: Powered by an XTEP ACE Midsole set at an 8mm drop (31mm heel / 23mm forefoot) for soft impact absorption.
- Enhanced Platform Stability: Re-engineered with a wider forefoot and heel base alongside a Cornering Assist Groove for lateral control.
- High-Mileage Outsole: Outfitted with a durable CPU Outsole built for long-distance road grip and extended wear resistance.
Key Data & Online Specs
- Midsole Tech: XTEP ACE Foam + BT400 Carbon Composite Plate
- Stack Height: 31mm Heel / 23mm Forefoot
- Heel-Toe Drop: 8mm
- Weight: ~215g (Approx. per shoe)
- Upper Material: Breathable Jacquard Mesh
- Outsole Tech: Durable CPU Outsole
- Target Retail Price: $149.00 SGD
Visual & Aesthetic Design
The XTEP 360X 3.0 Fly makes an immediate impression online with its streamlined upper geometry and racier profile. Departing from the traditional trainer look of the standard 360X 3.0, the Fly utilizes a lightweight Jacquard Upper designed for maximum ventilation and a foot-hugging fit.
Visually, the shoe sits on a broader base through the forefoot and heel. This sculpted geometry gives the shoe a planted, modern stance that balances its lightweight performance aesthetics with functional landing stability.
Technical Claims & Expected Performance
XTEP has tuned the 360X 3.0 Fly to deliver a softer, smoother ride that responds well when picking up the pace. The core engine remains the XTEP ACE Midsole, which pairs with a moderate 31mm/23mm stack height to provide responsive energy return while keeping the runner connected to the road.

At the heart of its propulsion system is the BT400 Carbon Composite Plate. Unlike rigid, aggressive race-day plates that demand elite mechanics, a composite plate offers a more forgiving flex, giving everyday runners an efficient “forward push” on tempo days.

To offset the inherent instability of responsive foam, XTEP widened the landing platform and integrated a specialized Cornering Assist Groove. This combination allows the shoe to handle quick direction changes and fatigue-induced foot strikes with confidence. Underfoot, the CPU Outsole provides the tough rubber coverage needed to endure high-volume training blocks.
Who This Shoe Appears Aimed At
At ~215g with an 8mm drop, the 360X 3.0 Fly targets runners seeking a lightweight, versatile performance trainer. At $149.00 SGD, it presents an accessible entry point for athletes looking for a carbon-assisted shoe that can handle tempo workouts, interval sessions, and long-distance road runs without breaking the bank.

On this point, it is worth noting that there is difference in the midsole scuplting for 2000KM 5.0 Pro and the 360X 3.0 Fly. This could thus differentiate the running experience as the midsole compresses differently.
What this meant is that the 2000KM 5.0 Pro directs midsole compression outward onto a narrow footprint, creating lateral force vectors that increase rotational torque on the ankle joint. This geometric design delivers a highly responsive, springy ride for fast running, but it requires superior foot control due to its reduced stability. Conversely, 360X 3.0 Fly routes compression inward onto a flared, wider base, spreading impact forces across a larger surface area to act as a stabilizing platform. This could results in a grounded, forgiving, and predictable running experience that minimizes ankle strain over long distances.
The Initial Early Impression
The XTEP 360X 3.0 Fly stands out as a thoughtful evolution within XTEP’s lineup. By combining a flexible carbon plate, a lightweight ~215g build, and key stability updates like the wider base and cornering groove, the Fly variant offers a compelling mix of speed, comfort, and control for value-conscious runners.
However, what is key for runners is whether this product can live up to competition in today’s market. Even within the XTEP brand, there are other options such as the 2000KM 5.0 PRO and 360X 3.0, both being S$20 cheaper. Looking beyond XTEP, there are other chinese running brands who can compete with XTEP. But for the mainstream brands, the price offered by XTEP is hard to get a direct comparison. The only possibility that I can come up with is the adidas Adizero Pacer which is at S$129.
What do you think about the XTEP 360X 3.0 Fly? Would this be something you want to find out more about? Let us know in the comment! Till next time, just keep running.

