M Challenger 8 Black / Outer Orbit
HOKA Size Guide
Finding the right HOKA size is important for both comfort and performance.
HOKA shoes generally fit slightly smaller than shoes from many other brands. As a starting point, we recommend choosing half a size larger than your usual shoe size. For example, if you normally wear EU 38, you may prefer EU 38 2/3 in HOKA.
Use the size charts below and follow our measuring guide to find the right size.
HOKA Women's Size Chart
| US | EU | CM |
|---|---|---|
| 5 | 36 | 22 |
| 5.5 | 36 2/3 | 22.5 |
| 6 | 37 1/3 | 23 |
| 6.5 | 38 | 23.5 |
| 7 | 38 2/3 | 24 |
| 7.5 | 39 1/3 | 24.5 |
| 8 | 40 | 25 |
| 8.5 | 40 2/3 | 25.5 |
| 9 | 41 1/3 | 26 |
| 9.5 | 42 | 26.5 |
| 10 | 42 2/3 | 27 |
| 10.5 | 43 1/3 | 27.5 |
| 11 | 44 | 28 |
HOKA Men's Size Chart
| US | EU | CM |
|---|---|---|
| 4 | 36 | 22 |
| 4.5 | 36 2/3 | 22.5 |
| 5 | 37 1/3 | 23 |
| 5.5 | 38 | 23.5 |
| 6 | 38 2/3 | 24 |
| 6.5 | 39 1/3 | 24.5 |
| 7 | 40 | 25 |
| 7.5 | 40 2/3 | 25.5 |
| 8 | 41 1/3 | 26 |
| 8.5 | 42 | 26.5 |
| 9 | 42 2/3 | 27 |
| 9.5 | 43 1/3 | 27.5 |
| 10 | 44 | 28 |
| 10.5 | 44 2/3 | 28.5 |
| 11 | 45 1/3 | 29 |
| 11.5 | 46 | 29.5 |
| 12 | 46 2/3 | 30 |
| 12.5 | 47 1/3 | 30.5 |
| 13 | 48 | 31 |
| 13.5 | 48 2/3 | 31.5 |
| 14 | 49 1/3 | 32 |
| 14.5 | 50 | 32.5 |
How to Find Your HOKA Size
Measuring your feet is an easy way to find the right HOKA size. Measure both feet and use the measurement of your longer foot when choosing your size.
Tips Before Measuring
- Measure both feet, as one foot may be slightly longer than the other.
- Use the measurement of your longer foot.
- Wear the socks you normally use for running.
- If you are between two sizes, choose the larger size.
- HOKA shoes generally fit slightly smaller than shoes from other brands, so we recommend starting with half a size larger than your usual shoe size.
How to Measure Your Feet
- Place a ruler or measuring tape on the floor with the end directly against a wall.
- Stand with your heel against the wall while wearing your running socks.
- Measure the distance from the back of your heel to the tip of your longest toe.
- Repeat the process with your other foot.
- Use the measurement of your longer foot.
- Compare your foot length in centimeters with the HOKA size chart above to find your size.
HOKA Wide
Some HOKA models are available in Wide versions. These models provide additional room in the upper and can be a good option if you have wider feet or prefer a roomier fit.
HOKA Wide models are marked with "Wide" in the product name and provide approximately 3–4 mm of additional width in the upper.
HOKA Models That May Fit Differently
Most HOKA models have a similar fit in terms of length, but there are some exceptions. The following models may feel smaller than the standard HOKA fit:
- HOKA Bondi SR
- HOKA Mach 6 and Mach 7
- HOKA Cielo X1 2.0 and 3.0
- HOKA Speedgoat 7
- HOKA Tecton X 3 and Tecton X 4
- HOKA Rocket X 3
- HOKA Skyward X 2
- HOKA Mach X 3
- HOKA models with GORE-TEX, except Challenger 8 GTX
- HOKA Lifestyle models
New to HOKA? For the models listed above, consider choosing one full size larger than your usual shoe size.
Already wearing HOKA? For the models listed above, consider choosing half a size larger than your usual HOKA size.
Women's Models That May Fit Larger
Some women's HOKA models may feel larger than the typical HOKA fit. For the following models, we recommend choosing your usual shoe size rather than sizing up:
- HOKA Women's Clifton 10
- HOKA Women's Arahi 8
- HOKA Women's Arahi SR
- HOKA Women's Challenger 8
Finding the Right HOKA Fit
Your running shoes should feel secure around the heel and midfoot while giving your toes enough room to move comfortably.
Remember that the size chart is a guide. The ideal size can vary depending on your foot shape, the socks you wear and the HOKA model you choose.
If you are new to HOKA, start by measuring both feet and comparing the measurement of your longer foot with the size chart above.
- In Stock / Ships Within 24h
- 30 Days Hassle-free Returns
- Excellent Customer Service
HOKA Challenger 8
Road meets trail. Cushion meets traction.
Built at the intersection of road and trail, the HOKA Challenger 8 delivers smooth cushioning and confidence-inspiring grip across a variety of terrain. Whether you're cruising on pavement, grinding gravel, or exploring light trails, this versatile workhorse is designed to handle it all.
Loved for its hyper-cushioned ride, the Challenger 8 now features even more foam underfoot for enhanced comfort and shock absorption. The compression-molded EVA midsole ensures a balanced, responsive feel, while the updated multi-directional 4mm lug pattern provides improved traction and smoother transitions between surfaces.
The minimal 100% rPET engineered mesh upper offers lightweight breathability, complemented by a plush collar for step-in comfort. A durable 3D screen-printed toe cap adds protection against rocks and debris, making this hybrid runner ready for unpredictable terrain. Reflective details enhance visibility in low-light conditions.
Best For
- Road running
- Trail running
Features
- 100% rPET engineered mesh upper
- 3D screen-printed toe cap for added durability
- Compression-molded EVA midsole
- Multi-directional 4mm lugs for versatile traction
- Reflective details for improved visibility
What’s New
- New last with increased drop
- Improved fit in the forefoot and instep
- Updated lug design for enhanced all-terrain traction
- Additional underfoot cushioning
From pavement to path, the Challenger 8 is built to go wherever your run takes you — comfortably and confidently.
At Runforest, our commitment is to ensure prompt fulfillment of all deliveries, with a standard delivery time ranging between 2-5 working days, unless otherwise specified in the chosen delivery option.
Shipping costs, if applicable, may vary but will be transparently displayed before the final purchase at the checkout.