Combining a 3D dual-density footplate, midsole rocker geometry and SurfaceCTRL™ grip, our VECTIV™ technology is designed to maximize energy on the trail. And for the Enduris, this translates to the most supportive in North Face's ultra-distance trail running range. Highly cushioned and highly stable, the updated VECTIV™ Enduris III harnesses VECTIV™ 2.0 technology to help you achieve your next PR. There are tongue wings to reduce slippage, improve the fit and increase step-in comfort. The lightweight and responsive midsole helps increase speed with every step.Features: UPPER: Protective, durable 3D-printed upper Tongue wings are designed to reduce slippage and enhance the step-in comfort and fit Made on an updated D-width last that accommodates a broad set of consumer foot shapes SOLE UNIT: VECTIV™ 2.0 rockered midsole offers a forked heel and forefoot 3D TPU plate for increased lateral stability Rocker midsole geometry engineered to create long-lasting forward propulsion Lightweight and responsive dual-density midsole 31 mm/25 mm stack height Surface CTRL™ rubber outsole with 3.5 mm lugs Approx Weight: ½ Pair: 257g, Pair: 514g VECTIV™ Technology - combines a 3D plate and rockered midsole under foot to turn energy into momentum to propel you forward.Surface CTRL® - This bio-based outsole rubber compound provides superior traction and durability.The North Face Women's Vectiv Enduris 3 Led Lunar Slate IG7 NF0A7W5P