adidas Crazyquick Boost Trainers - Green - Silver - 9 UK

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The adidas Crazyquick Boost trainers are performance-focused athletic shoes designed for active adult women who require a responsive and durable sneaker. Featuring a signature BOOST midsole, these trainers provide exceptional energy return for various movement patterns, though users should be aware that the regular fit may require break-in time for those with wider foot profiles.
| Age Group | adult |
|---|---|
| Colour | Green |
| Gender | Female |
| Shoe Size UK | 9 |
| Accent Colour | Silver |
| Shoe Type | Trainers |
| Series | Crazyquick Boost |
| Model Part Number | NNS68 |
| Brand | adidas |
While the BOOST technology is excellent for energy return, these are primarily designed for training and lateral movement rather than long-distance running.
Store in a cool, dry place away from direct sunlight to prevent the synthetic materials and foam from degrading prematurely.
Yes, the durable outsole is designed for training surfaces, making them suitable for both indoor gym floors and outdoor sport courts.
The trainers feature a regular fit. Most users find they fit true to their standard UK size, but those with wider feet may prefer to size up.
For active users, it is recommended to replace your trainers every 300-500 miles or if the cushioning response begins to noticeably diminish.
Adjust your lacing pattern using the top eyelets for a more secure 'runner's loop' lock.
Gently scrub the BOOST foam with a soft toothbrush dipped in a diluted mild detergent solution.
The insoles are removable; replace them with performance-grade inserts if you require additional arch support.
To ensure the longest lifespan for your adidas Crazyquick Boost trainers, follow these guidelines. For setup, ensure you lace the shoes to a comfortable tightness that secures your heel without cutting off circulation. In terms of care, avoid machine washing your trainers, as this can degrade the foam and structural adhesives. Instead, clean surface dirt with a soft brush and a mixture of mild soap and water. Allow the shoes to air dry away from direct heat sources, such as radiators, which can warp the synthetic components.