Responsive full-length ReactX cushioning
ReactX full-length midsole provides high cushioning for comfort during basketball and training use.
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Nike Men’s Lebron Witness IX Men's Basketball Shoes in various colors.

ReactX full-length midsole provides high cushioning for comfort during basketball and training use.
Rubber outsole combined with a polyester/synthetic upper and lace-up closure offers durable grip and secure fit on court.
Available in US sizes 4–15 with a wide width and orthotic-friendly arch support to accommodate different foot needs.
Nike Men’s LeBron Witness IX Basketball Shoes in various colors — a men's basketball shoe featuring a ReactX full-length midsole, polyester/synthetic upper, rubber outsole, and lace closure; available in US sizes 4–15 with a wide fit and orthotic-friendly support.
RunRepeat rates the Witness 9 87/100 (“Great”), praising responsive ReactX cushioning, stability, ankle support, grip, and value; it flags weight, poor breathability, and cheap-feeling materials.
ShoeFitLab calls it the most refined Witness yet, with improved cushioning and heel lockdown; it recommends it for recreational players and youth athletes, while advising competitive players to consider the LeBron 22.
The Hoops Geek gives it a 7.8/10 expert rating, praising React X cushioning and support but criticizing dust-sensitive traction, heel slip, and limited ventilation.
Walk In Style Hub calls the Witness IX a strong budget workhorse with responsive ReactX cushioning, durable traction, and strong lockdown, recommending it for young athletes and mixed gym/outdoor use.
| Attribute | Specification | Notes |
|---|---|---|
| Anthracite Black Iron Grey Desert Dust | Anthracite/Black-Iron Grey-Desert Dust | |
| Arch Support | orthotic-friendly | |
| Basketball Shoes | Basketball shoes | |
| Breathability | low | |
| Closure Type | lace-up | |
| Cushioning Level | high | |
| Gender Category | men | |
| Heel Height | 2.74 cm | cm |
| Heel To Toe Drop | 6.2 mm | mm |
| Hq8034 | HQ8034 | |
| Nike | Nike | |
| Nike Men S Lebron Witness Ix Basketball Shoes | Nike Men’s LeBron Witness IX Basketball Shoes | |
| Outsole Material | rubber | |
| Product Type | Shoes | |
| Reactx Full Length Midsole Rubber Outsole Polyester Synthetic Upper Lace Closure | ReactX full-length midsole; rubber outsole; polyester/synthetic upper; lace closure | |
| Shoe Type | basketball shoe | |
| Size | US 4–15 | |
| Size System | US | |
| Toe Shape | round | |
| Upper Material | synthetic | |
| Use Case | basketball, training | |
| Waterproof | No | |
| Weight | 428 g | g |
| Width | wide |

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