Northwave's Tri-Sonic Shoes are your ticket to triathlon triumph. Power transfer is incredible thanks to the carbon-reinforced nylon soles that balance efficiency with all-day comfort. Microfiber uppers perfectly contour to your feet for a barely-there feel. And to make that first transition as quick as possible, two Velcro straps ensure you can just hop on the bike and get into the bike leg for your fastest tri ever! Plus, they're compatible with Look and SPD pedal cleats.