With its sleek and dynamic design, the Gel-Kayano Trainer 21 is an epitome of modern aesthetics. The combination of vibrant colorways and clean lines makes a bold statement on the track or streets, ensuring you look as good as you feel.


Built with the runner's needs in mind, this shoe boasts an array of advanced features to enhance your running experience. The Gel-Kayano Trainer 21 incorporates Asics' iconic Gel cushioning technology in the rearfoot and forefoot. This innovative cushioning system effectively absorbs shock during impact and allows for a smooth transition, minimizing strain on your joints and ensuring a comfortable ride.


The FluidRide midsole provides a responsive and lightweight feel, offering excellent bounce-back properties. This technology optimizes cushioning and durability, allowing you to push your limits without compromise.


The Gel-Kayano Trainer 21 also prioritizes stability, thanks to the Dynamic DuoMax Support System . This dual-density midsole system provides enhanced support and controls overpronation, promoting a more efficient stride and reducing the risk of injury.

Crafted with a breathable and seamless upper, this shoe offers exceptional comfort and a glove-like fit. The FluidFit technology adapts to the shape of your foot, providing a customized and secure feel, while the Heel Clutching System delivers a locked-in fit around the heel, minimizing slippage and maximizing stability.

Durability is a hallmark of the Gel-Kayano Trainer 21, as it is built with high-quality materials that withstand the demands of your training regimen. The AHAR (Asics High Abrasion Rubber) outsole delivers excellent traction and exceptional durability, ensuring long-lasting performance on various surfaces.


Experience the ultimate blend of comfort, stability, and style with the Asics Gel-Kayano Trainer 21.