The giro prolight slx ii road shoe combines comfort and performance like no other to deliver lightweight power transfer and durability featuring a minimalist design evofibre upper that moulds to you like a second skin and supernatural fit adjustable footbed you can guarantee a performance enhancing perfect fit from this giro road shoe the easton ec90 carbon outsole is lightweight stiff and optimised for power transfer to improve pedalling efficiency and speed the design of the outsole also