NVii Crazy Lite F2 Running Shoes

Minihex upper

Ultralight and with minimal flex for better foot control and a toughness unexpected for a racing shoe.

Butyl rubber outsole F2

The sticky butyl rubber outsole is developed for real forest terrain to give the best possible grip. The outsole has 6.5 - 7.5 mm rubber studs. The forefoot studs are directional for cornering and control. The studs at the rear are positioned for stability and braking. Outer edge studs are positioned closer together for greater surface contact and best possible cornering or fast directional changes. For the outer most ring we have added mini horizontal lines (to the top of the blocks) for even better wet weather performance. The inner blocks have all small slits cut inwards. This enables the blocks to “squirm” and increase grip under directional force or load. The butyl rubber offers the sticky grip and in combination with the technical features in the outsole it gives a superior grip in real forest terrain.