EZ Aero Toe Covers
EZ Aero Toe Covers are a BIG advantage in triathlon, as they allow you to get aero gains but not having to invest in aero shoes. EZGains tested using very aero shoes and it still gave a large gain, watts for cost these are bang on. Also they do not effect the transition of the shoe in triathlon during flying mounts or putting on your shoes in transition.
EZAero Toe Covers will save you - 2 watts "tests done on very aero shoes" if you have non-aero shoes we would expect this to double.