On Cloud X 4 Low-Top Running Sneaker 3ME30043558

On Cloud X 4 — Low-Top Running Sneaker

The On Cloud X 4 (3ME30043558) is Swiss performance engineering in a colorway built to stand out. Designed for those who move between the gym, the track, and the street without slowing down, the Cloud X 4 delivers a responsive, cushioned ride that adapts to every surface and every pace.

Key Features

• CloudTec® Phase Cushioning — On’s signature cloud pods compress on impact and firm up on push-off for a uniquely responsive, cushioned ride
• Speedboard® — A full-length propulsion plate stores and releases energy with every stride for a natural, efficient gait
• Lightweight Engineered Mesh Upper — Breathable, adaptive construction wraps the foot for a secure, sock-like fit without added bulk
• Low-Top Silhouette — Streamlined profile allows full ankle mobility for dynamic training movements and everyday wear
• Unisex Sizing — Available in both Women’s and Men’s sizing for a versatile fit across the lineup

Sizing

Women’s sizes 5–7.5 and Men’s sizes 7–11 available. Runs true to size. For a more locked-in fit, size down half a size; for extra room, size up half a size.

Style Notes

The Cloud X 4 in the 3ME30043558 colorway brings bold energy to a performance-first silhouette. Its clean Swiss lines and technical detailing make it just as at home with slim joggers and a tee as with full training gear. Built to move, styled to last.