• BOUNCE & CUSHIONING - It 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 periods
• COMFORT - 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
• GRAPHENE-ENHANCED RUBBER - GRAPHENE-GRIP rubber delivers the world's toughest grip, while the supportive upper fit adapts to the natural changes of the foot when running big miles; the GRAPHENE-GRIP sole is an excellent patterned tread with 4mm studs
• WIDER FIT - Inov-8 created an intensely rugged shoe; with a wide base of support, this shoe is incredibly durable; It has a 6mm drop and total stack heights of 36mm in the heel and 30mm in the forefoot; the midfoot locks in for a secure hold
• 4MM DEEP LUGS - The lugs and sticky outsole inspired more confidence; the lugs are shaped with sharper edges and a more cohesive pattern; the surfaces are embellished with texture, and the sheer depth makes these kicks great for tackling muddy trails