Womens triathlon shoes with advanced fit and performance technology.Key Features:Low 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-spots,Mesh/TPU/Synthetic leather composite upper provides comfortable fit and better breathability,BOA® L6 dial for quick and precise micro-adjustment,Glass fibre reinforced midsole for power transfer,Exclusive MICHELIN® high-traction, mud-shedding tread pattern outsole,Reinforced 18mm spike mount for extreme conditions,Weight: 284g (size 40).