On Running Cloud X 4 “Black Eclipse” — 3ME30040106 | Versatile Training & Cross-Training Shoe

The On Running Cloud X 4 “Black / Eclipse” (Style Code: 3ME30040106) is designed for athletes who need a versatile training shoe that performs across multiple disciplines. Built for gym workouts, cross-training, and short runs, the Cloud X 4 balances stability, flexibility, and responsive comfort in a lightweight, streamlined package.

This colorway features a breathable engineered mesh upper finished in Black, complemented by subtle Eclipse accents for a clean, modern look suitable for training environments worldwide. The upper offers secure midfoot support while allowing natural movement during dynamic exercises.

Underfoot, CloudTec® cushioning paired with Helion™ superfoam delivers responsive impact absorption without excessive softness, maintaining ground feel and control. A reinforced Speedboard® enhances stability for lateral movements, making the Cloud X 4 ideal for strength training, HIIT sessions, and functional workouts. The durable rubber outsole provides dependable traction on gym floors and urban surfaces.

Designed for athletes who move in all directions, the Cloud X 4 “Black Eclipse” is a performance-driven training shoe built for versatility, control, and everyday durability.

Product Highlights

• Brand: On Running

• Model: Cloud X 4

• Style Code: 3ME30040106

• Colorway: Black / Eclipse

• Upper: Engineered mesh for breathability and support

• Midsole: CloudTec® cushioning with Helion™ superfoam

• Technology: Speedboard® for stability and responsiveness

• Outsole: Durable rubber for gym and street traction

• Use Case: Training, cross-training, short runs

• Category: Performance Training / Gym

A versatile training shoe engineered for multi-directional movement and modern performance.