Louis Garneau's feathery Tri X-Lite Shoes are the perfect choice for zooming through your bike leg and transitions alike! Garneau's rigid Ergo Air Carbon Composite soles are a mere 4.3mm thick for optimal power transfer, and sport multiple vents for airflow and comfort. And, to make transitions a breeze there are supports to hold the shoes horizontally on your pedals for quick entry; Velcro tabs that keep the closure straps open and ready; supportive, offset Power Flex straps that are reversed for speedy on/off; and large, rear loops for quickly pulling on these high-tech kicks. You'll also love Garneau's HRS-100 polymer heel-retention system and anti-slip spandex that add efficiency by locking your feet in place. And, for awesome comfort with all that speed, their quick-drying mesh uppers offer excellent ventilation, while you also get two pairs of Garneau's Ergo Air insoles, one with their IceFil technology for hot days and one for cooler rides, too.