Lightweight zero-drop trail running shoes for speed on soft ground
The Inov8 Trailtalon Zero Women’s Trail Running Shoes are designed for runners who prefer a natural running feel without compromising grip, protection or comfort. Featuring a 0mm heel-to-toe drop, they encourage a more natural running gait while providing responsive cushioning for racing and faster trail training.
The FLYSPEED™ Pro nitrogen-infused midsole offers an excellent balance of lightweight cushioning, stability and ground feel on uneven terrain. Combined with the BOOMERANG footbed, which returns up to 40% of energy during each stride, these shoes help reduce fatigue during longer runs.
Underfoot, the Graphene Grip outsole uses aggressive 6mm lugs to provide confident traction on mud, wet grass, forest trails and loose terrain while remaining durable on firmer ground. The quick-draining air mesh upper allows water to escape quickly after stream crossings or wet conditions, while a reinforced toe guard helps protect against rocks and trail debris.
| Specification | Details |
|---|---|
| Weight | 270g |
| Heel-to-Toe Drop | 0mm |
| Midsole | FLYSPEED™ Pro |
| Midsole Stack | 12mm Heel / 12mm Forefoot |
| Outsole | G-GRIP Graphene Rubber |
| Lug Depth | 6mm |
| Footbed | 6mm BOOMERANG Footbed |
| Rock Plate | META-PLATE |
| Colour | Green / Black |
Features
- Lightweight zero-drop trail running shoes
- Designed for racing and fast trail training
- Graphene-enhanced G-GRIP rubber outsole
- Aggressive 6mm lugs for soft and muddy terrain
- Nitrogen-infused FLYSPEED™ Pro midsole
- BOOMERANG footbed with energy-return technology
- META-PLATE rock plate for underfoot protection
- Quick-draining air mesh upper
- Protective toe guard
Size Guide
How to measure your foot length
For the best fit, measure your foot at home before ordering. It takes 2 minutes.
On a hard floor, put a piece of paper against a wall.
Stand on the paper in your socks. Wear the type of socks you’d normally wear with this type of shoe.
Make sure your heel is against the wall and distribute weight evenly on your foot.
Ask someone to mark at the end of your longest toe. Repeat for both feet.
Measure the distance in mm. Pick your shoe size based on the length of your longer foot.
Foot length chart
| UK size | Foot length (mm) |
|---|---|
| UK 3 | 216 |
| UK 3.5 | 220 |
| UK 4 | 225 |
| UK 4.5 | 229 |
| UK 5 | 233 |
| UK 5.5 | 237 |
| UK 6 | 242 |
| UK 6.5 | 246 |
| UK 7 | 250 |
| UK 7.5 | 254 |
| UK 8 | 259 |
| UK 8.5 | 263 |
| UK 9 | 267 |
| UK 9.5 | 271 |
| UK 10 | 275 |
| UK 10.5 | 279 |
| UK 11 | 284 |
| UK 11.5 | 288 |
| UK 12 | 292 |
| UK 13 | 301 |
| UK 14 | 305 |
How to measure your foot width
Make sure you’ve measured the length of your foot first. You’ll need this measurement to work out the correct width.
On a hard floor, put a piece of paper against a wall.
Stand on the paper in your socks.
Make sure your heel is against the wall and distribute weight evenly.
Trace a line around your foot and mark the widest point.
Measure the distance and compare with the width chart. Choose the width based on your wider foot measurement.
Foot width chart
| UK size | Precision fit (mm) | Standard fit (mm) | Wide fit (mm) |
|---|---|---|---|
| UK 3 | 80 | 85 | 90 |
| UK 3.5 | 80 | 85 | 90 |
| UK 4 | 82 | 87 | 92 |
| UK 4.5 | 82 | 87 | 92 |
| UK 5 | 84 | 89 | 94 |
| UK 5.5 | 86 | 91 | 96 |
| UK 6 | 86 | 91 | 96 |
| UK 6.5 | 88 | 93 | 98 |
| UK 7 | 88 | 93 | 98 |
| UK 7.5 | 90 | 95 | 100 |
| UK 8 | 90 | 95 | 100 |
| UK 8.5 | 93 | 98 | 103 |
| UK 9 | 93 | 98 | 103 |
| UK 9.5 | 95 | 100 | 105 |
| UK 10 | 95 | 100 | 105 |
| UK 10.5 | 97 | 102 | 107 |
| UK 11 | 97 | 102 | 107 |
| UK 11.5 | 99 | 104 | 109 |
| UK 12 | 99 | 104 | 109 |
| UK 13 | 102 | 107 | 112 |
| UK 14 | 102 | 107 | 112 |
Choose the width based on your wider foot measurement.
Shoe fit options
Inov8 Trailtalon Zero comes in two fit options to suit different foot shapes and preferences.
Standard Fit — Narrower, snug fit that locks in at the heel and midfoot while widening at the toebox for natural toe splay. Best for narrow feet or runners who prefer a closer, more secure feel for maximum control and agility on technical terrain.
Wide Fit — Roomier toebox with more space for wider feet or extra comfort on longer distances when toes can swell. Provides greater wiggle room while maintaining the secure heel and midfoot lockdown.
Warranty
INOV8 products come with a 12-month warranty
In the unlikely event of a fault of defect, all INOV8 products come with a 12-month warranty.
This warranty excludes:
- Normal wear and tear
- Misuse
- Accidental damage
- Issues caused by not following the products care instructions
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