Nike
Unisex Nike Zoom Ja Fly 4
Unisex Nike Zoom Ja Fly 4
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Nike Ja Fly 4 Track and Field Sprinting Spikes Finish through the tape 1st in the Nike Ja Fly 4, a sprint spike made to help you set personal records in everything from the 60 to 400 meters. Our lightest Nike Sprint spike sports a revamped plate for enhanced stiffness and an updated upper for better breathability, so you can stay focused on doing your best.  Lighter, Faster An updated woven upper gives you security and containment at a significantly lighter weight than the Ja Fly 3, but with more breathability. Explode Out of the Blocks A completely new plate using computationally designed hexagons delivers stiffness in key areas to help you fly off the starting line and maintain speed throughout the race. Lace Up The Nike Racing shoelace is lightweight with notches and just a little stretch that allows for a secure fit that stays tied in all conditions.Â
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Sizing
As is industry, standard in Australia, all footwear – Men’s, Women’s and Kids sizes – are listed as US size.
If you are unsure of your US size or require assistance selecting the correct size, please contact the store via phone, email (online@therunningcompany.com.au) or the store’s social media (Instagram or Facebook) you are wanting to purchase from.Â
We will not refund for change of mind / mistaken size so please choose carefully if you do want a refund.
For all internet-based / phone orders we completely understand if you are hesitant between 1 or 2 sizes, e.g. 9 or 9.5.Â
Sizes shown for Unisex shoes are in Men’s US, Women’s equivalent is 1.5 larger e.g Men’s US 8 equals Women’s US 9.5.
If in this instance you purchase 2 pairs of the same shoe in the same model and style in 2 different sizes, you are more than welcome to return the other pair that does not fit for an exchange or refund to ensure that you get the right fit – each and every time!Â