and developed with 2x IronManŽ World Champion Tim DeBoom, the new Pearl Izumi
isoTransition Running Shoe was built to perform when it counts - on race day.
The quick-pull lacing system and self-draining midsole are designed to help you
shave valuable minutes for your next PR. The breathable, Seamless Upper provides
such amazing out-of-the-box barefoot comfort; you'll swear that someone is
tickling your little piggies. Amen.
Upper creates an unparalleled fit with a seam-free interior
1:1 360° lacing
anatomically conforms to the foot for a tailored fit regardless of foot shape
system for easy entry and fast transition times
NEW 1:1 Energy
Foam cushions the forefoot upon impact and then returns energy back to the
Blown Rubber &
high durability EVA outsole combine for great cushioning and weight savings
in midsole allow water and sweat to escape
draining OrtholiteŽ sockliner for amazing step-in comfort and long-lasting