Weightless, supportive and confident underfoot, Norvan SL 3 brings improved durability and fit while maintaining its status as one of the lightest trail running shoes ever made. The highly abrasion-resistant Matryx Micro upper delivers outstanding flex and breathability for minimal weight. A knit collar seals out debris and integrates with the tongue for a fit that wraps the foot and the surefooted Vibram Megagrip outsole’s LITEBASE technology delivers durable performance while shedding every gram possible.Technical Features- Durable- Ultralight- Abrasion resistant- Trail running performance with climbing and scrambling agility- Highly breathableFootwear Contruction- Matryx Micro upper weaves PU-coated recycled polyester fibres wrapped around a nylon core to deliver outstanding durability- fit- flex and breathability for minimal weight- Knit collar seals out debris and integrates with the tongue to create a secure comfortable sock-like fit- Integrated carabiner attachment points for easy transport- Durable EVA/Polyolefin blend midsole provides shock absorption and propulsion- Integrated tongue pocket tucks away laces to prevent snags and untying- Forefoot 0.7mm TPU filmFootwear Geometry- Drop (Stack): 7mm (19mm : 12mm)Footwear Outsole Construction- Vibram MegaGrip rubber compound is durable and grippy- Vibram LiteBase