Sidi womens t 4 air carbon composite shoethe female triathlete needs a quality lightweight and performance ready shoe to deliver results all of which can be found in sidis womens t 4 air carbon composite shoe offering a top level shoe for the bike leg thats quick and easy to get on and off yet performs like a high end road shoe this lightweight durable and stiff shoe will help shaves seconds off your bike leg and transition times being female specific the womens t 4 air carbon compo