When choosing a performance-oriented running shoe, On Running offers several options that cater to different needs. Two of its most popular models—the On Cloud 5 and On Cloud X—stand out for their versatility, comfort, and engineering. But while both are excellent in their own right, they’re designed for different purposes. Here’s a complete comparison to help you decide which shoe best fits your lifestyle, fitness routine, and personal comfort preferences.
Overview: On Cloud 5 and On Cloud X at a Glance
On Cloud 5
- Purpose: Everyday wear, walking, light workouts, travel
- Weight: Approx. 250g (Men’s size 8.5)
- Drop: 8mm
- Support: Neutral
- Cushioning: Balanced, softer CloudTec®
On Cloud X
- Purpose: Running, cross-training, HIIT, gym workouts
- Weight: Approx. 240g (Men’s size 8.5)
- Drop: 8mm
- Support: Neutral
- Cushioning: Responsive and springier feel
Design and Upper Materials
On Cloud 5
The Cloud 5 features a sleek, minimalist design made from a breathable engineered mesh upper. It’s crafted with 44% recycled content, making it more sustainable. The speed-lacing system allows for easy slip-on and off, appealing to commuters and casual wearers.
On Cloud X
The Cloud X is built for movement. Its upper is more structured and breathable, designed to handle multidirectional workouts. It’s engineered to offer better lockdown and stability during explosive motions, making it a favorite among gym-goers and short-distance runners.
Cushioning and Midsole Support
On Cloud 5
Designed for all-day wear, the Cloud 5 uses softer CloudTec® cushioning paired with Zero-Gravity foam. It offers plush comfort and impact absorption, especially useful for long periods on your feet. It’s less performance-focused and more tuned for walking and everyday comfort.
On Cloud X
The Cloud X steps it up with a firmer, more responsive cushioning system that still uses CloudTec®, but with added Helion™ superfoam. This results in a more energetic toe-off and better support during lateral movement—ideal for agility-based training.
Fit and Comfort
On Cloud 5
The Cloud 5 fits true to size and offers a snug, sock-like feel. The slip-on design is convenient, and the shoe offers moderate arch support for casual use. The lightweight frame makes it a top pick for travelers or professionals on their feet.
On Cloud X
The Cloud X offers a more performance-focused fit with better midfoot lockdown and lateral support. It feels more secure during workouts but may require a short break-in period for some users. The traditional lacing system adds adjustability.
Performance: Walking vs Training
| Activity | On Cloud 5 | On Cloud X |
|---|---|---|
| Daily Walking | ✅ Excellent | ✅ Good |
| Running (5K or less) | 🚫 Not ideal | ✅ Excellent |
| Cross-training / Gym | 🚫 Not recommended | ✅ Ideal |
| Long-Distance Running | 🚫 Too soft | ⚠️ Suitable for short to mid distances |
| Travel / Casual Use | ✅ Ideal | ⚠️ Overbuilt for casual |
Durability and Traction
Both shoes feature durable rubber outsoles, but the Cloud X is built to withstand more aggressive use, including treadmill sprints and HIIT workouts. The Cloud 5, while durable, is better suited for pavement or everyday environments and may wear quicker under high-impact use.
Price and Value
- On Cloud 5: More affordable, better for general lifestyle and walking
- On Cloud X: Slightly more expensive, but offers higher performance versatility
Final Verdict: Which One Should You Choose?
- Choose the On Cloud 5 if:
You want a stylish, all-day comfortable shoe for commuting, walking, and light activity. It’s ideal for people who prioritize ease, comfort, and minimalism. - Choose the On Cloud X if:
You need a versatile training shoe for running, strength training, and gym workouts. It offers better support and performance for active lifestyles.
Whether you’re hitting the pavement for a run or simply strolling through the city, On has the right shoe for you—it’s all about matching the model to your needs.
