NorthValley UK 9PRO Thunder Running Shoes - Lightweight Breathable Unisex Sneakers
NorthValley UK 9PRO Thunder Running Shoes - Lightweight Breathable Unisex Sneakers
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NorthValley Run UK
9PRO Thunder Running Shoes
A unisex running shoe made for breathable comfort, everyday training, and a secure fit from warm-up to the final kilometre.
Why runners choose it
- Breathable upper: Helps airflow move across the foot so the shoe stays comfortable through warmer runs and longer training blocks.
- Cushioned step-in comfort: Soft underfoot cushioning helps reduce harshness while keeping the ride practical for regular training.
- Road-ready grip: Designed for paved routes, treadmill work, gym sessions, and daily training surfaces.
Fit, colours, and use
Available in Black, Yellow, Blue green depending on selected size availability.
Current sizing is shown in UK sizes, from UK 1 to UK 10 for this model.
Best for road running, gym training, treadmill work, and regular fitness sessions.
NorthValley Run UK Unisex Size Chart
Choose by UK size. EU is shown only as a reference, with foot length in millimetres to help confirm the best fit.
| UK Size | EU Reference | Foot Length |
|---|---|---|
| UK 1 | EU 33 | 215-220 mm |
| UK 2 | EU 34 | 220-225 mm |
| UK 3 | EU 35 | 225-232 mm |
| UK 4 | EU 36 | 228-235 mm |
| UK 4.5 | EU 37 | 233-240 mm |
| UK 5 | EU 38 | 233-237 mm |
| UK 5.5 | EU 39 | 238-242 mm |
| UK 6.5 | EU 40 | 248-252 mm |
| UK 7 | EU 41 | 253-257 mm |
| UK 8 | EU 42 | 263-267 mm |
| UK 8.5 | EU 43 | 268-272 mm |
| UK 9.5 | EU 44 | 278-282 mm |
| UK 10 | EU 45 | 283-287 mm |
If you are between two sizes, choose the larger UK size for extra toe room during longer runs.
Before checkout
Select your colour, choose your UK size, and use the chart above to confirm foot length before adding to cart.
Confidence with every pair
- Secure Shopify checkout.
- Tracked delivery details sent after dispatch.
- 30-day returns on eligible unused items.
- Quality checked before dispatch by NorthValley Run UK.
Delivery information
Free standard delivery to the UK & Ireland on all orders.
For current dispatch and transit estimates, see our shipping policy. Contact support@northvalleyrun.uk if you need delivery advice before ordering.
Returns & exchanges
Request a return within 30 days of delivery. Items must be unused, with their original packaging and tags.
Regular sale prices do not exclude an item from returns. Personalised items have different return conditions; your rights for faulty items are unaffected.
For a different size, follow the return instructions and place a new order. Contact support@northvalleyrun.uk before sending anything back. See our returns policy for the process and return postage conditions.
