Nike ZoomX Ultrafly Trail "White Black Total Orange"
SHOE SIZE GUIDE
Forstars Footwear shoes are designed to fit to the following foot measurements. Some brands may vary from these measurements but you can still use them as a guide.
All Forstars Footwear Products are in EU measurements.
Sizing Disclaimer: Due to international footwear sizing guidelines, it is possible that some items will have packaging labelled according to US or UK sizing conventions. Please be sure to try on the item to confirm the incorrect size before returning the item to us. Visit our returns policy page for information on how to return an incorrect item.
SHOE SIZES (Sneakers)
| WOMEN'S SIZES | MEN'S SIZES | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US | 5.5 | 6.5 | 7 | 8 | 8.5 | 7 | 8 | 8.5 | 9.5 | 10 | 11 | 12 | 13 | |
| UK | 3 | 4 | 4.5 | 5.5 | 6 | 6 | 7 | 7.5 | 8.5 | 9 | 10 | 11 | 12 | |
| EUR | 36 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | |
| CM | 22.5 | 23.5 | 24.0 | 24.5 | 25.5 | 25.5 | 26.0 | 26.5 | 27.5 | 28.0 | 29.0 | 30.0 | 30.5 - 31.0 | |
HOW TO MEASURE
1. FOOT LENGTH
Measure your foot length by placing a ruler flat on the floor straight alongside the inside of your foot from your heel to your toes. To measure your feet stand on a level floor with the back of your heels against a straight edge or wall
Place an object with a flat edge straight across your toes with the edge touching the tip of your longest toe. Take the measurement (in millimeters) from the ruler where the flat edge crosses (see image below). This is your foot length measurement.

2. SELECTING A SHOE SIZE
If your foot measurement is halfway between sizes, select the larger size. You may find one foot is longer than the other, this is quite normal, please use the larger size when making your shoe size selection.
Shop the Nike ZoomX Ultrafly Trail Prototype at Forstars Footwear — lightweight Vaporweave design, ZoomX cushioning, and Vibram traction for all-terrain performance. Enjoy fast delivery across Kenya with worldwide shipping available.
Just Order It, We Deliver Worldwide
The Nike ZoomX Ultrafly Trail Prototype features a lightweight white Vaporweave upper with a striking black Swoosh and reflective accents for improved visibility. Its responsive ride comes from a carbon Flyplate layered between ZoomX cushioning and a fabric-wrapped midsole, creating powerful forward momentum. A Vibram outsole finished in Total Orange delivers reliable grip on both wet and dry trails.