Lightweight, high-performance cross-country shoes with unparalleled power transferlow stack height midsole helps stabilize foot, maximizes power transfer and efficiency surround wrapping upper structure reduces overlap, providing a glove-like fit and eliminating hot-spotsmesh/tpu/synthetic leather composite upper provides comfortable fit and better breathabilityboa® l6 dial for quick and precise micro-adjustmentglass fibre reinforced midsole for power transferexclusive michelin® high-traction, mud-shedding tread pattern outsolereinforced 18mm spike mount for extreme conditionsweight: 298g (size 42)