Nike Footwear - Size Guide
UK | 6 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
EU | 39 | 40 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 47.5 |
|
CM | 24.5 | 25 | 25.5 | 26 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 |
|
US | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 |
UK | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
EU | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 |
CM | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 |
US | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.6 | 10 | 10.5 | 11 | 11.5 |
UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 |
CM | 22.5 | 23 | 23.5 | 23.5 | 24 | 24 | 24.5 | 25 |
US | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
UK | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 | 13.5 | 1.5 | 2.5 |
CM | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
US | 8c | 9c | 10c | 11c | 12c | 13c | 11y |
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Overview
Nike Air Zoom Alphafly 3 Mens Road Racing Shoes
Fine-tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full-length carbon fiber plate helps propel you forward with ease; and a heel-to-toe ZoomX foam midsole helps keep you fresh from start to 26.2. Time to leave your old personal records in the dust.
Highlights
Energy Return for Your Marathon
Two forefoot Air Zoom units combine with ZoomX foam to store and return the energy back to you, powering every step.
Propulsive Feeling
A full-length carbon fiber plate delivers a propulsive sensation that helps you smoothly transition through every stride and tackle turns with confidence.
Cushioned Ride
Fully connected ZoomX foam creates an ultralight and cushioned feel, helping you stay fresh and comfortable from mile 1 to 26.2.
What's New About the Alphafly 3?
The Alphafly 3 is our lightest Alphafly ever, featuring a slightly wider carbon fiber plate for increased stability, a fully connected ZoomX foam midsole for smoother transitions and an all-new Atomknit upper designed for improved multidirectional containment and breathability.


Product Features
- Nike Mens Running Shoes
- Notched laces offer a secure but soft lace-up
- An integrated knit tongue with lofted padding helps alleviate lace pressure
- Cushioned insole
- Weight: 218 g (Men's size 9)
- Heel-to-toe drop: 8 mm
- Colour: Sail / Black / Crimson
- Style Code: FD8311-600
delivery & returns
FREE STANDARD DELIVERY WITHIN REPUBLIC OF IRELAND OVER €70
Delivery to any Intersport Elverys store is free for all standard orders.
Free standard home delivery to anywhere in the Republic of Ireland for all standard orders over €70.
Delivery Service (without assembly) to the Republic of Ireland for Home Gym equipment costs €20, select items incur a delivery charge of €40 due to oversized dimensions. Click here for more information about our delivery charges.
Standard delivery to Republic of Ireland at present is taking 1 to 4 working days.
If your order does not meet these timings, it may be because your item(s) are being dispatched from a different location. In this case, we will contact you with an expected delivery date.
For more information on our standard, UK and international delivery times and costs please click here.
FREE RETURNS TO STORES
If you’re unhappy with your purchase, we’re happy to offer a refund on unused, re-saleable items returned with original packaging within 30 days of receipt of your order. You can return your item to us with your Order Reference Number and this Returns Form completed, or alternatively you can bring to any of our stores.
FREE RETURNS to any of our Stores**
Returns to our stores are completely FREE! You’ll need to take your Order Confirmation Email, or your Order Reference Number, or the Delivery Docket, and the credit/debit card used to pay for the order (if applicable). Please check on www.elverys.ie for our store locations and opening times.
Returns via Post
You can post your item back to our Distribution Centre. Fill in the Returns Form supplied with your order (or download here) or enclose a note detailing your name, address, contact number, Order Reference number and reason for return. For full information on our returns policy and what you need to obtain a refund please click here.
Returns for orders fulfilled and shipped from our Partner Warehouses**
Please note, items fulfilled and shipped by a Partner Warehouse, (including orders for Portwest workwear range), cannot be returned to an Intersport Elverys store. While returns to stores are possible where applicable, we recommend sending them directly to our Head Office.
Please fill in the Returns Form (download here) for a quicker resolution. For a full refund, the item(s) should be returned in its original condition with proof of purchase within 30 days of receipt of the order. If you have any queries on returns, please contact our Customer Service team.
Reviews
Back to Store Selection
The team at Intersport Elverys will notify you by email when your order is ready to collect.
Please Note - You will pay for your order when you collect it in the store. You will receive a message from the store when you can come to collect your order.
Thank you! Your reservation number is %%reservation_number%%
The team at Intersport Elverys will confirm shortly if your requested reserved item is available for collection.
**Please do not visit the store until your reservation has been confirmed by our team.
Please note: if your reservation has been placed outside of our standard opening hours, the team will get back to you as soon as possible in the next working day. When collecting your order please have your reservation confirmation email available to show to a store assistant.
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