
Cloudmonster 61
On Cloudmonster 61
All White
$153
9 colors
98 sold · 3 days
The original Cloudmonster silhouette. The one that started every conversation about what On was capable of. Shop every available colorway with up to 30% off and free shipping over $90.

Cloudmonster 61
All White
$153
9 colors
98 sold · 3 days

Cloudmonster 61
Alloy | Silver
$149
9 colors
105 sold · 3 days

Cloudmonster 61
Black | Magnet
$148
9 colors
157 sold · 3 days

Cloudmonster 61
Frost | Wash
$155
9 colors
135 sold · 3 days

Cloudmonster 61
Ivory | Midnight
$153
9 colors
100 sold · 3 days

Cloudmonster 61
Ivory | Pearl
$145
9 colors
157 sold · 3 days
SaleCloudmonster 61
Moon | Fawn
9 colors
151 sold · 3 days

Cloudmonster 61
White | Glacier
$152
9 colors
81 sold · 3 days

Cloudmonster 61
All Black
$147
9 colors
169 sold · 3 days
On Cloudmonster 61 | Up to 30% Off | Free Shipping Over $90
The On Cloudmonster 61 is where the entire franchise began. Launched in 2022, it introduced American runners to a max-cushion daily trainer built around oversized CloudTec pods, double-stack Helion superfoam, an embedded Speedboard propulsion plate, and an enhanced rocker geometry that guides your stride from heel to toe. Three generations later, runners still come back to the 61 for its unmistakable ride character. Shop every available colorway now with up to 30% off retail, free shipping over $90, and free 30-day returns with no restocking fees. Delivery anywhere in the US in 10 to 14 working days.
30%
Off retail price
2022
The original launch year
100%
Authentic, guaranteed
30d
Free returns
Authenticity Guaranteed
Every On Cloudmonster 61 we ship is verified genuine On product, authenticated before it leaves the warehouse. No counterfeits, no grey-market pairs, ever.
Up to 30% Off Retail
Real savings on real On Cloudmonster shoes. Discounts are calculated and displayed on the product page, confirmed at checkout. No promo codes needed.
Free Shipping Over $90
Orders over $90 ship free to all 50 states, including Alaska and Hawaii. Most On Cloudmonster 61 orders qualify automatically at the discounted price.
10 to 14 Working Day Delivery
US-based fulfillment with live tracking as soon as your order ships. Your On Cloudmonster 61 arrives in 10 to 14 working days, no matter the state.
Free 30-Day Returns
Wrong size or wrong color? Return your On Cloudmonster 61 within 30 days for a full refund. No restocking fees, no questions asked.
The Original
The number 61 is On's internal model code for the original Cloudmonster silhouette. In the US running community it means something more specific: the shoe that arrived in spring 2022 and made American runners reconsider everything they assumed about what On could build. Before the Cloudmonster 61, On had a loyal lifestyle following but a credibility gap in the performance training category. The 61 closed that gap in one season by doing things no max-cushion shoe had managed in the same package.
The engineering behind it was genuinely different. Oversized CloudTec pods compress independently on impact, absorbing shock across multiple planes at once, then lock together at toe-off into a firm, unified platform for forward propulsion. Helion superfoam fills the midsole in quantities previous On models never approached, producing a ride soft enough for tired legs on long runs but responsive enough to hold pace on tempo days. An embedded Speedboard plate loads under your foot and returns energy at push-off. The enhanced rocker geometry guides each stride naturally and reduces cumulative stress on your Achilles, calves, and plantar fascia across a full training block.
That combination is still performing for US runners today. Athletes who have also tried the Cloudmonster 2, the Hyper, and the 3 still rotate back to the 61 because no updated generation has fully replicated its specific ride character. With up to 30% off retail, free shipping over $90, and free 30-day returns with no restocking fees, owning the shoe that launched the franchise has never been a smarter call.
What You Get
Oversized CloudTec Cushioning Pods
The largest CloudTec pods On had engineered at launch. Each hollow pod compresses independently on impact, absorbing shock across multiple directions at once. At toe-off they lock together into a unified, firm platform for decisive forward propulsion. That two-phase action is the foundation of everything the Cloudmonster 61 does.
Double-Stack Helion Superfoam
On packed substantially more Helion superfoam into the 61 than any previous model. The result is a midsole genuinely soft on tired legs that does not bottom out under heavier runners or longer efforts. It cushions on landing and rebounds for the next step. That is exactly what performance foam should do.
Speedboard Propulsion Plate
Embedded between the Helion foam layers, the Speedboard flexes as you load the shoe and snaps back at toe-off, adding a mechanical energy return to every step. It is the reason the On Cloudmonster 61 feels noticeably quicker than a max-cushion shoe has any right to feel. The pop is real and you sense it from the first run.
Enhanced Rocker Geometry
An aggressively curved rocker midsole profile guides your foot naturally through the gait cycle on every stride. The geometry does the transitioning work so your plantar fascia, Achilles, and calves accumulate less stress per mile. On back-to-back training days you feel the difference in how your legs recover overnight.
Engineered Knit Upper
The 61 upper is built from an engineered knit construction, lightweight, breathable, and adapted for American running conditions from humid Gulf Coast summers to dry Southwest heat to damp Pacific Northwest mornings. It conforms to your foot and stays out of the way because the best uppers always do.
High-Abrasion Rubber Outsole
Strategic rubber placement in the highest-impact zones means the On Cloudmonster 61 holds up through hundreds of miles of real road running. The CloudTec pods are durable by design and the outsole rubber protects the areas that take the most punishment from American pavement, every single day.
The On Cloudmonster 61 runs slightly small. The rockered forefoot creates a shallower toebox profile that catches a lot of runners off guard. The consistent guidance from the US running community across thousands of purchases is to go up half a size from your normal running shoe size. Men's 10 becomes a 10.5. Women's 8 becomes an 8.5. If you are between sizes, always go up. If you have a wider foot, note that the 61 is among the roomiest On shoes from its era, which works in your favor. Still unsure? Our full size guide has the complete breakdown and our team is available to help before you order.
Who It Is For
This is not a shoe for everyone. But if any of these profiles sound familiar, the Cloudmonster 61 was built with you in mind.
You Want the Original On Cloudmonster Experience
The Cloudmonster 2 added more cushion. The 3 added more layers. But the 61 is the source. If you want to run in the shoe that defined what the Cloudmonster ride is supposed to feel like, before any revisions and updates changed it, the 61 is the only place to start.
You Are a High-Mileage Runner Who Needs Daily Protection
Training for a half marathon, a full, or logging consistent weekly miles? The On Cloudmonster 61 handles back-to-back training days with its protective foam stack and forward-rolling geometry. It absorbs enough road impact to keep your joints fresh through a full training block.
You Tried Other On Shoes and Found Them Too Firm
The pre-Cloudmonster On lineup was notoriously firm underfoot. Runners who bounced off the Cloudflow or Cloudswift because the ride felt too stiff almost always find the 61 to be the On shoe they were looking for. Genuine cushioning, double the foam, and a rocker that smooths the transition.
You Want a Max-Cushion Shoe That Still Has Energy Return
Most max-cushion shoes slow you down on anything above an easy pace. The On Cloudmonster 61 does not. The Speedboard plate and CloudTec locking system deliver real toe-off energy that competitive runners consistently find surprising in a shoe this protective.
You Want the Best Value in the Cloudmonster Lineup
At up to 30% off retail, the Cloudmonster 61 offers the strongest dollar-per-performance value in the entire On Cloudmonster family. You get the shoe that launched the franchise, backed by a free 30-day return policy that makes trying it for the first time a genuinely low-risk decision.
Compare Models
Wondering how the original compares to newer generations? Here is a straight look at where each one fits.
You Are Here
Cloudmonster 61
Ride: Snappy forward roll, energetic CloudTec toe-off, the original ride character
Best for: Runners who want the founding Cloudmonster experience at the sharpest price
From $119 after discount
Also Available
Cloudmonster 2
Ride: Plusher and softer overall, with noticeably more foam underfoot
Best for: High-mileage runners who prioritize cushioning volume above all else
From $126 after discount
Also Available
Cloudmonster Hyper
Ride: Fast and explosive, dialed for tempo paces and performance training
Best for: Competitive runners who want race-day responsiveness in daily training
From $154 after discount
Also Available
Cloudmonster 3
Ride: Triple-layer CloudTec base with a redesigned aggressive rocker
Best for: Runners who want the most technically advanced generation available now
Latest generation, full retail
Why Buy Here
on-cloudmonster.com is the only US store built entirely around the Cloudmonster franchise. When you order the 61 here, you receive authenticated On product at the best legitimate price in the US, protected by a free 30-day return policy with no restocking fees. Free shipping on orders over $90. Delivery to all 50 states in 10 to 14 working days. A team that knows this shoe inside and out and is ready to help you nail your size before you order. Buying an On Cloudmonster 61 should feel this straightforward.
100% authentic On Cloudmonster 61, every single pair
Up to 30% off retail, discount applied automatically at checkout
Free standard shipping on all orders over $90
Delivered in 10 to 14 working days to all 50 US states
Free 30-day returns with zero restocking fees, no conditions
US-based support team ready to help with sizing before you buy
FAQ
Sizing, shipping, returns, model history, and everything else US buyers ask before they order.
Deep Dive
The Shoe That Made American Runners Take On Seriously
In the spring of 2022, On was at a crossroads in the US market. The brand had built a solid following among lifestyle consumers who responded to the Swiss aesthetic and the distinctive CloudTec design. But the serious running community was skeptical, and with good reason. On shoes were firm, foam volume was thin by max-cushion standards, and runners who tried them for training quickly returned to their established favorites. The On Cloudmonster 61 changed that. It was the first On shoe that looked like a genuine max-cushion trainer, felt like one, and still managed to deliver snappy, forward energy that made you push the pace without planning to. US running specialty accounts sold through initial stock quickly after launch. The feedback from the American running community was the strongest On had ever seen on a performance model. The Cloudmonster 61 was not just a product launch. It was the moment On earned lasting credibility with runners who train seriously.
Why the On Cloudmonster 61 Ride Feel Has Never Been Fully Replicated
On has released three generations of the Cloudmonster since the 61 launched. Each brought genuine improvements in targeted areas. More cushion volume in the 2. More responsiveness in the Hyper. More overall capability in the 3. But a meaningful portion of the US Cloudmonster community still reaches for the 61 when they want that specific ride feeling. The reason is the interaction between the original CloudTec pod geometry, the Helion superfoam density, and the Speedboard stiffness profile in the 61. Together they produce a ride that feels snappy and alive in a way that later versions, which shifted toward cushion volume over ride personality, have not fully replicated. If you have run in a Cloudmonster 2 and found it flatter than expected, the 61 is closer to what you were picturing. It has more character underfoot than almost anything else in the max-cushion category, and that character is what built its loyal following across the US.
Why Right Now Is the Best Time to Buy the On Cloudmonster 61
The On Cloudmonster 61 is no longer the newest shoe in the franchise. The 3 holds that position now. What that means for you as a buyer is that the 61 is available at up to 30% off its original retail. A shoe engineered to compete at the top of the max-cushion category is now accessible at a significantly reduced price depending on colorway and size. That is a compelling value for this level of performance technology. At on-cloudmonster.com you get that price on 100% authentic On product, with free shipping on orders over $90, free 30-day returns with no restocking fees, and delivery in 10 to 14 working days to anywhere in the US. The franchise has grown, but the 61 remains an elite daily trainer. Picking one up at this price, while stock in your size is still available, is a straightforward decision.
On Cloudmonster 61 Colorways Worth Considering
The On Cloudmonster 61 launched with a range of colorways that became benchmarks for what the franchise would look like. All Black became the default for US runners who wanted no decisions in the morning and a shoe that worked in any context. Alloy and Silver offered a cleaner, more refined aesthetic. On the women's side, several colorways became recognizable on running paths from Brooklyn to Beverly Hills, standing out for how well they held up over time and through varied conditions. The undyed options, introduced as part of On's sustainability direction, found a quiet following among runners who preferred something more understated. The key point is this: the colorway does not change the ride. Every On Cloudmonster 61 delivers identical performance regardless of what it looks like. Pick the one you will want to lace up every morning and it will do the rest.
on-cloudmonster.com is the US destination for the On Cloudmonster 61, the original maximum-cushion road running shoe that launched the Cloudmonster franchise in 2022. Shop every available colorway with up to 30% off retail, free shipping on orders over $90, free 30-day returns with no restocking fees, and delivery in 10 to 14 working days across all 50 states. Every pair is 100% authentic On product with an authenticity guarantee.