The North Face Summit VECTIV Sky Trail Running Shoes Part of The North Face pinnacle boundary-pushing Summit Series, the VECTIV Sky Trail Running Shoes feature the newest foam technology and a VECTIV 2.0 carbon-fibre plate for exceptional stability and energy output on technical terrain. Breathable Upper Supplying your feet with protection and comfort, the VECTIV Sky Trail Running Shoes has a breathable, protective upper. The materials shield feet from knocks and bumps on the trail, whilst ensuring a constant supply of airflow enters the shoes to keep your feet feeling fresh and comfortable during intense trail running sessions. A soft, cushioned tongue sits against your foot comfortably, helping to prevent dirt and debris from entering, and tongue wings are added to reduce slippage, whilst enhancing the step-in comfort and fit. Working alongside this, the shoes have a traditional lace-up system, providing you with a locked-in fit and preventing in-shoe slippage fr