Inov-8 Trailfly Ultra G300 Max (RTR Review) Sam: At a big 36/30 midsole stack height so not really much more than our 35/27 here the G 300 is considerably heavier by 1.67 oz / 47g with a denser graphene infused midsole and all of that is felt.
Then, earlier this year, came G-FLY Graphene foam, which inov-8 say delivers “25% greater energy return”. It debuted in the award-winning Trailfly Ultra G 300 MAX trail running shoe. Now the same graphene foam has been introduced to these hiking boots.
Weight: 11 oz / 314 g; Midsole: Altra EGO™ Outsole: MaxTrac™ Cushion: Moderate; Stack Height: 25 mm; Upper: Quick-Dry Air Mesh; BUY NOW MEN BUY NOW WOMEN Great on Tough Terrain TrailFly Ultra G 300 Max. This particular shoe has a sizeable piece of cushioning in the midsole which offers more comfort and protection over longer distances.
Inov-8 Trailfly Ultra G 300 Max . inov8 TrailFly Ultra G 300 Max . inov8 TrailFly Ultra G 300 Max . $165 at inov-8.com. Shop - men's. Shop women's.The Inov-8 team expand the graphene range infusing it in the midsole to give benefits to the runner with 25% return in energy.Davy takes them out to see what . 389 151 115 268 239 266 136 106 32