EvansSneakers
Anta Kai 1 Kai-leidoscoper Black Grey Blue (GS)
✔ 100% Authentic ✔ Fast U.S. Shipping ✔ Secure Checkout
Selling fast — limited availability
Description
A premium, high-performance basketball sneaker designed for explosive agility, precision court control, and a visually striking, multi-faceted aesthetic.
The Anta Kai 1 "Kai-leidoscoper" (GS) is a technical signature model developed for Kyrie Irving, scaled down into a responsive, supportive package for grade school athletes. Featuring a sophisticated interplay of deep black, slate grey, and vibrant blue tones, the shoe mimics a shifting kaleidoscope pattern that reflects the complex, multi-directional nature of Irving’s playing style. It delivers a secure, locked-in feel engineered to provide elite energy return, superior lateral stability, and long-lasting durability on indoor and outdoor courts.
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Supportive Multi-Layer Mesh Upper: Constructed with a high-tensile, breathable mesh base reinforced by synthetic structural overlays, ensuring consistent midfoot lockdown during sharp, high-speed cuts.
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Responsive High-Performance Cushioning: Embedded with a proprietary foam midsole unit engineered to provide explosive energy return and optimal shock absorption during intense vertical transitions.
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Integrated Lateral Stability Chassis: Outfitted with a reinforced midfoot stability plate and firm lateral support sidewalls to prevent ankle rollover and stabilize the foot during aggressive crossover maneuvers.
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Precision-Engineered Multi-Surface Outsole: Grounded by a durable, hard-wearing rubber tread matrix featuring a specialized herringbone pattern for maximum traction and instant stop-and-go reliability.
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Anatomical Padded Heel Collar: Designed with high-density foam padding surrounding the ankle to provide a secure, non-slip fit that enhances comfort and protects against friction.
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Lock-Down Lacing System: Equipped with a secure, multi-point lacing framework that allows for a fully customizable, precise fit tailored to the specific volume and shape of the foot.
All products sold by Evans Sneakers are 100% authentic and brand new.
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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
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.