ON
On Running Cloudboom Strike Black White (W)
✔ 100% Authentic ✔ Fast U.S. Shipping ✔ Secure Checkout
Selling fast — limited availability
Description
A marathon racing sneaker designed for explosive propulsion and ultralight cushioning.
The On Running Cloudboom Strike Black White (W) features a sharp, high-contrast aesthetic designed for speed on the road. Built with advanced Helion™ HF foam and a carbon-fiber Speedboard®, it delivers elite energy return and a rigid, snappy ride for race day.
- Single-layer semi-transparent mesh upper for maximum breathability and weight reduction.
- Dual-layer Helion™ HF hyper-foam creates a high-stack, responsive platform.
- Full-length carbon Speedboard® engineered to maximize forward momentum.
- Minimized rubber outsole coverage to provide essential grip while keeping the shoe incredibly light.
All products sold by Evans Sneakers are 100% authentic and brand new.
Single-layer semi-transparent mesh upper for maximum breathability and weight reduction.Dual-layer Helion™ HF hyper-foam creates a high-stack, responsive platform.Minimized rubber outsole coverage to provide essential grip while keeping the shoe incredibly light.){kind=link}
Sneaker Size Guide
Sneaker Size Guide
Finding the right size is essential for comfort and performance. Use the chart below as a general reference for sneaker sizing across major brands including Nike, Jordan, Adidas, New Balance, and more.
General Sizing Information
-
Most sneakers are designed to fit true to size
-
Fit may vary slightly depending on the model and materials
-
If you are between sizes, consider your personal preference for a tighter or roomier fit
-
We recommend comparing with a pair you already own for best accuracy
Men's / Women's Conversion
| US Men's | US Women's |
|---|---|
| 4 | 5.5 |
| 5 | 6.5 |
| 6 | 7.5 |
| 7 | 8.5 |
| 8 | 9.5 |
| 9 | 10.5 |
| 10 | 11.5 |
| 11 | 12.5 |
| 12 | 13.5 |
| 13 | 14.5 |
| 14 | 15.5 |
| 15 | 16.5 |
Grade School (GS) to Women's Conversion
Grade School (GS) sizing overlaps with smaller women's sizes.
Conversion rule:
Add 1.5 to GS sizing to get the equivalent women’s size.
| GS (Youth) | Women's |
|---|---|
| 3.5Y | 5 |
| 4Y | 5.5 |
| 4.5Y | 6 |
| 5Y | 6.5 |
| 5.5Y | 7 |
| 6Y | 7.5 |
| 6.5Y | 8 |
| 7Y | 8.5 |
Size Conversion Chart
| US Men's | UK | EU |
|---|---|---|
| 6 | 5 | 39 |
| 7 | 6 | 40 |
| 8 | 7 | 41 |
| 9 | 8 | 42.5 |
| 10 | 9 | 44 |
| 11 | 10 | 45 |
| 12 | 11 | 46 |
| 13 | 12 | 47.5 |
| 14 | 13 | 48.5 |
| 15 | 14 | 49.5 |
Youth & Kids Sizing
| Label | Description |
|---|---|
| (GS) | Grade School |
| (PS) | Preschool |
| (TD) | Toddler |
-
GS (Grade School) sizes overlap with women's sizing
-
Youth sizing generally runs smaller than adult sizing
-
Always refer to US sizing when selecting youth products
Final Notes
Sizing may vary slightly between brands and individual models. This guide is intended as a general reference to help you choose the best size.
If you have specific questions about a product, feel free to contact our team before purchasing.
Product information
All items from Evans Sneakers are sourced directly from trusted suppliers, brands, or verified account holders. Every product is carefully reviewed to ensure authenticity and quality.
Our goal is to provide a reliable, transparent shopping experience so you can purchase with confidence every time.
Orders are processed within 1–2 business days. Shipping options and estimated delivery dates are calculated at checkout based on your location.
We offer free shipping on qualifying orders. Expedited shipping options are also available at checkout.
Returns are accepted within 30 days for unworn items in original condition.
At Evans Sneakers, our goal is to provide a seamless and dependable shopping experience from start to finish.
If you receive an incorrect item or experience any issue, we will make it right. Your satisfaction is our priority, and our team is always available to assist.
Buy With Confidence
100% authentic sneakers sourced from trusted retailers.
Verified, packaged, and shipped fast.
What Customers Are Saying
Frequently Asked Questions
What payment methods can I use?
We offer payment through PayPal checkout. This allows our customers to purchase using the vast variety of options that PayPal offers.
Can I purchase items with another currency?
No, at the moment we are only accept payments in USD. If you are purchasing in another currency, your order total may include PayPal fee's and currency exchanges.
Can I make changes to my order after it’s been placed?
We do everything we can to fulfill orders quickly and unfortunately cannot make updates after an order has been placed. These changes include removing or adding products and/or changing the delivery address. If a mistake has been made with your order information, it’s quickest to create a new order with the correct information and then let our Customer Service know.