The TRAILFLY ULTRA G 300 MAX is a revolutionary trail shoe featuring the world’s first Graphene-enhanced foam, called G-FLY. The foam delivers 25% greater energy return and retains its optimum levels of underfoot rebound and comfort for longer, so runners feel faster and fresher over greater distances.
Pioneering a new way for cushioned ultra running shoes, the TRAILFLY ULTRA G 300 MAX also features a unique underfoot ADAPTER-FLEX groove, allowing it to adapt and react to the terrain like no other. And that’s not all. GRAPHENE-GRIP rubber delivers the world’s toughest trail traction, while the supportive upper fit adapts to the natural changes of the foot when running big miles.
It’s time to defy the limits of your long run in the shoe awarded INNOVATION OF THE YEAR by Trail Running magazine.
Drop: 6mm
Lug Depth: 4mm
Stack Height: 25mm heel / 19mm forefoot
Weight: 300g (1/2 pair)
Intended Use: Hard and Rocky, Paths and Trails, Road
Inov-8 Footwear Sizing Chart
| UK Size | EU Size | US Size (Men’s) |
US Size (Women’s) |
|---|---|---|---|
| 1 | 33 | 2 | 3.5 |
| 2 | 34.5 | 3 | 4.5 |
| 3 | 35.5 | 4 | 5.5 |
| 3.5 | 36 | 4.5 | 6 |
| 4 | 37 | 5 | 6.5 |
| 4.5 | 37.5 | 5.5 | 7 |
| 5 | 38 | 6 | 7.5 |
| 5.5 | 38.5 | 6.5 | 8 |
| 6 | 39.5 | 7 | 8.5 |
| 6.5 | 40 | 7.5 | 9 |
| 7 | 40.5 | 8 | 9.5 |
| 7.5 | 41.5 | 8.5 | 10 |
| 8 | 42 | 9 | 10.5 |
| 8.5 | 42.5 | 9.5 | 11 |
| 9 | 43 | 10 | 11.5 |
| 9.5 | 44 | 10.5 | - |
| 10 | 44.5 | 11 | - |
| 10.5 | 45 | 11.5 | - |
| 11 | 45.5 | 12 | - |
| 11.5 | 46.5 | 12.5 | - |
| 12 | 47 | 13 | - |
| 13 | 48 | 14 | - |
| 14 | 50 | 15 | - |
These are so good! I've only just gotten them and went straight out for a test. So comfortable, bouncy, great grip. Felt like I was flying. I can't wait to log more miles and put them through their paces on some really long runs.
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