EvansSneakers
adidas Ultra Boost 5 Core Black Night Metallic Night Flash
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Selling fast — limited availability
Description
An iconic high-performance road-running silhouette, this cutting-edge neutral trainer pairs an adaptive Primeknit upper with re-engineered Light BOOST V2 cushioning, a molded heel support counter, and a Continental rubber outsole.
The adidas Ultra Boost 5 Core Black Night Metallic Night Flash is engineered for dedicated runners and everyday active wearers seeking maximum energy return, sleek dark aesthetics, and lightweight foot-hugging comfort. By combining a flexible sock-like Primeknit weave, a midfoot Torsion System for gait stability, responsive Light BOOST V2 foam, and high-traction Continental rubber, this high-tech runner delivers an effortlessly smooth, energized stride across daily miles.
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Core Black & Night Flash Palette: Features a dark core black Primeknit upper accented by shimmering night metallic 3-Stripes and subtle night flash pop accents.
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Guaranteed Quality Construction: Built with an adaptive, flexible Primeknit textile upper engineered for targeted breathability, sock-like stretch, and long-lasting durability.
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Light BOOST V2 Cushioning: Finished with an upgraded, lighter-weight BOOST midsole foam designed to maximize shock absorption and propel every stride forward.
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Integrated Torsion System: Equipped with a midfoot Torsion System frame that bridges the heel and forefoot for seamless, stable heel-to-toe transitions.
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Molded External Heel Support: Styled with an ergonomic external heel counter that cradles the rearfoot to eliminate slippage and optimize achilles comfort.
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Continental Rubber Outsole: Fitted with a high-performance Continental rubber outsole engineered to provide extraordinary grip across wet and dry road surfaces.
All products sold by Evans Sneakers are 100% authentic and brand new.
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
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Most sneakers are designed to fit true to size
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Fit may vary slightly depending on the model and materials
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If you are between sizes, consider your personal preference for a tighter or roomier fit
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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 |
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GS (Grade School) sizes overlap with women's sizing
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Youth sizing generally runs smaller than adult sizing
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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
Items verified by Evans Sneakers are reviewed by a team of experts who use a rigorous, multi-step verification process. All products must meet Evans rigorous standards for accuracy, legitimacy, and speed.
And if a mistake happens to be made, Evans will make it right through Evans Promise.
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
Every order is backed by Evans Promise.
Carefully reviewed, securely packaged, and shipped with care.
If something isn’t right, we’ll make it right.
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.