Upper material: Multidirectional, breathable textile-knit Lining material: textile partial lining Sole: nmblFoam® sole (18mm) with high-energy-return PU and rubber tread, zero heel (ball and heel of the foot on one level); no toe spring; stack-height 24mm Insole: Ultreya Footbed (6mm) combines EVA and alveolar with textile cover and 3mm heel pad Weight: 350 Grams (size 6,0)