






ASICS Gel-Kayano 21 'Blue' T4H3N-4701

Run with confidence and comfort in the ASICS Gel-Kayano 21 'Blue' running shoes. Designed for overpronators, these shoes feature a combination of advanced technologies to provide superior cushioning, stability, and support. The GEL cushioning system absorbs impact effectively, while the Dynamic DuoMax system helps control overpronation. Enjoy a responsive ride with the FlyteFoam Propel technology and experience exceptional breathability with the engineered mesh upper. The ASICS Gel-Kayano 21 'Blue' is the perfect choice for runners seeking a balance of comfort, stability, and performance.
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.
Run with confidence and comfort in the ASICS Gel-Kayano 21 'Blue' running shoes. Designed for overpronators, these shoes feature a combination of advanced technologies to provide superior cushioning, stability, and support. The GEL cushioning system absorbs impact effectively, while the Dynamic DuoMax system helps control overpronation. Enjoy a responsive ride with the FlyteFoam Propel technology and experience exceptional breathability with the engineered mesh upper. The ASICS Gel-Kayano 21 'Blue' is the perfect choice for runners seeking a balance of comfort, stability, and performance.




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.


