






ASICS Gel-Kayano 21 'Red' T4H2N-2693

Experience unmatched support and stability with the ASICS Gel-Kayano 21 'Red' (T4H2N-2693). Engineered with FlyteFoam Propel technology, these running shoes deliver responsive cushioning and a dynamic ride. The FluidRide midsole enhances foot motion, while the DuoMax support system corrects overpronation. The breathable mesh upper and Trusstic System provide a secure and structured fit. Whether you're a serious runner or a fitness enthusiast, the Gel-Kayano 21 'Red' will elevate your performance and keep you moving comfortably.
US | UK | EU | JP |
---|
3M | 2 | - | - |
3.5M | 2.5 | - | - |
4M | 3 | 36 | 22.5 |
4.5M | 3.5 | 37 | 23 |
5M | 4 | 37.5 | 23.5 |
5.5M | 4.5 | 38 | 24 |
6M | 5 | 39 | 24.5 |
6.5M | 5.5 | 39.5 | 25 |
7M | 6 | 40 | 25.25 |
7.5M | 6.5 | 40.5 | 25.5 |
8M | 7 | 41.5 | 26 |
8.5M | 7.5 | 42 | 26.5 |
9M | 8 | 42.5 | 27 |
9.5M | 8.5 | 43.5 | 27.5 |
10M | 9 | 44 | 28 |
10.5M | 9.5 | 44.5 | 28.25 |
11M | 10 | 45 | 28.5 |
11.5M | 10.5 | 46 | 29 |
12M | 11 | 46.5 | 29.5 |
12.5M | 11.5 | 47 | 30 |
13M | 12 | 48 | 30.5 |
14M | 13 | 49 | 31 |
15M | 14 | 50.5 | 32 |




Novelship employs a strict verification process where each product is unboxed to allow thorough inspection of the product, including the packaging, exterior appearance, interior components, and accessories. Defects and imperfections are flagged, and our authentication team determines the legitimacy of each product before final approval.
You are responsible for any return shipping costs. We will provide a return address after the request is confirmed by the Novelship Customer Specialist team.
Please contact our customer service team before returning any product. For further information, please refer to our Term and Conditions.
Requests for size exchanges can only be made within 30 days of the shipping date and are subject to availability.
Please contact our customer service team before returning any product.
For further information, please refer to our Term and Conditions.
Experience unmatched support and stability with the ASICS Gel-Kayano 21 'Red' (T4H2N-2693). Engineered with FlyteFoam Propel technology, these running shoes deliver responsive cushioning and a dynamic ride. The FluidRide midsole enhances foot motion, while the DuoMax support system corrects overpronation. The breathable mesh upper and Trusstic System provide a secure and structured fit. Whether you're a serious runner or a fitness enthusiast, the Gel-Kayano 21 'Red' will elevate your performance and keep you moving comfortably.




Novelship employs a strict verification process where each product is unboxed to allow thorough inspection of the product, including the packaging, exterior appearance, interior components, and accessories. Defects and imperfections are flagged, and our authentication team determines the legitimacy of each product before final approval.
You are responsible for any return shipping costs. We will provide a return address after the request is confirmed by the Novelship Customer Specialist team.
Please contact our customer service team before returning any product. For further information, please refer to our Term and Conditions.
Requests for size exchanges can only be made within 30 days of the shipping date and are subject to availability.
Please contact our customer service team before returning any product.
For further information, please refer to our Term and Conditions.


