On Cloud X FKA | Sand Khaki Brown | 3MF10910603

Performance Engineering. Desert Aesthetic.

The On Cloud X FKA (3MF10910603) in Sand/Khaki/Brown is where On’s most technically advanced running platform meets a design language borrowed from the desert — a low-profile, multi-purpose trainer that performs as precisely as it looks. The Cloud X FKA’s defining feature is its layered construction: a semi-transparent engineered knit mesh upper — made with recycled polyester — reveals the shoe’s internal structure beneath, while suede and leather overlay panels at the toe, sides, and heel add tactile depth and structural support. Beneath it all, On’s exclusive hidden Speedboard™ plate and open CloudTec® cushioning pods deliver a ride that is simultaneously responsive and cushioned — a shoe that works as hard as it looks good.

Product Highlights

• 🎨 Colorway: Sand/Khaki Engineered Knit × Suede Overlays × Brown Rubber Outsole — desert-toned, technically layered, unmistakably On
• 🧵 Engineered Knit Upper with Recycled Polyester: Semi-transparent engineered knit mesh upper constructed with recycled polyester fibers — lightweight, breathable, and sustainably made, with a translucent quality that reveals the shoe’s internal architecture and gives the Cloud X FKA its distinctive, layered visual depth
• 🧤 Suede & Leather Overlay Panels: Structured suede and leather overlay panels at the toe cap, lateral sides, and heel counter — providing targeted support and abrasion resistance in high-wear zones while adding a premium, tactile contrast to the knit mesh base
• ⚡ Hidden Speedboard™ Plate: On’s exclusive concealed Speedboard™ carbon-composite plate embedded within the midsole — engineered to store and release energy with each stride, propelling you forward with a responsive, spring-like toe-off that transforms every step into forward momentum
• 💨 Open CloudTec® Cushioning: On’s signature open CloudTec® cushioning pods in the midsole — individually compressing on impact to absorb shock across the full footstrike, then snapping closed at toe-off to work in concert with the Speedboard™ plate for maximum energy return
• 🔶 Brown Rubber Outsole: Durable brown rubber outsole with multi-directional traction pattern — providing reliable grip on road, gym, and light trail surfaces, grounding the sand and khaki palette with a warm, earthy finish
• 🏷️ Style Code: 3MF10910603

The Cloud X FKA Story

The On Cloud X is the brand’s most versatile training shoe — engineered for the athlete who moves between the gym, the road, and the street without changing shoes. The FKA edition takes this platform and elevates it with a design-forward upper construction: recycled engineered knit mesh, premium overlay panels, and a colorway that references the textures and tones of the natural landscape. The result is a shoe that performs at the level of a dedicated training shoe and looks like a considered lifestyle sneaker — the rare combination that defines On’s approach to footwear design.

Best For

Cross-training & gym workouts · Road running · All-day lifestyle wear · Street & outdoor styling · Athletes who want performance and design in equal measure

Sizing Guide

Available in US sizes 5 – 11 (including half sizes). Fits true to size. We recommend your standard On size. If you are between sizes, size up for a more comfortable fit. Contact us for sizing assistance.