On Kids' Footwear

Frequently Asked Questions

• How should I size On kids' shoes for the best fit?

  Measure both feet and size for the larger foot, leaving about a thumb's width of space between the longest toe and the shoe front so toes can wiggle freely. Look for a wide toe box, a snug heel with minimal slip, and use adjustable closures (Velcro or laces) to dial in fit; always consult On’s size chart for model-specific guidance.
• How do On Cloud and Cloudventure kids' shoes compare for running and trails?

  The Cloud (and Cloud X) line is lightweight with CloudTec® cushioning for daily running, gym, and playground use, while the Cloudventure is built for trails with grippier Missiongrip™ outsoles and added rock protection. Choose Cloud for road/urban play and Cloudventure when traction, mud shedding, and protective underfoot features matter.
• What On technologies help protect developing feet in kids' models?

  On kids’ shoes leverage CloudTec® cushioning for impact attenuation, a Speedboard® for responsive toe-off, and Helion™ superfoam in many midsoles for lightweight energy return; combined these reduce shock while encouraging natural gait. Look also for a flexible sole that bends at the toes, a firm but padded heel counter, and a roomy toe box to support healthy foot development.
• Which On kids models are best for playground, road runs, and hiking?

  For everyday play and road runs, the Cloud or Cloud X offer lightweight cushioning and breathable uppers; for longer runs or kids needing extra stability, the Cloudflyer-style options provide added support. For hiking and mixed-terrain adventures choose Cloudventure or trail-specific variants with rugged outsoles and protective toe caps.
• What materials and construction details indicate durable, comfortable On kids' shoes?

  Prioritize breathable, abrasion-resistant uppers (synthetic or leather), reinforced stitching at high-wear points, padded collars and insoles for comfort, and non-marking, wear-resistant outsoles for traction. Also check for removable insoles, secure closures, and a sole that’s flexible at the forefoot but resists twisting—these features balance durability with natural foot movement.