Its a small section inside the shoe that can expand up to 5 millimeters to prevent numbness. Without any extension system, the toes end up on top of each other and tend to get numb.
Louis Garneau Tri X-Speed XZ Shoes 47 Black
Whether you ride with an SPD system or standard road bike pedals, the Tri X-Speed IV fits them both. No matter if your feet are thin, medium or wide, Garneau's X-Comfort Zone technology prevents numbness by extending the shoe's edges if needed. A wide foot entry makes it easy to perform those first hop-on-the-bike transitions, and 2 hook-and-loop straps help to attach your feet and start pedaling in no time.
Louis Garneau Men's Tri X-Lite III Shoe - 43 - White
Louis Garneau Tri X-Lite Cycling Shoes: Men's 46.5 / 13 US - LOUD Yellow (Almost New <100mi) - Bike Recyclery
The search is over, dont waste any more time googling best tri shoes, and feast your eyes on the all new Garneau Tri Air Lite Shoes. Garneau took their best-selling Tri-400 shoe and gave it all the upgrades you could ever imagine. Some would even call it space grade, and they guarantee itll get you from T1 to T2 cooler, faster, stronger, and way more comfortable than anything youve ever seen.
Garneau Tri Air Shoes - Camo Silver - 38
Shoes - Gear - Women
Louis Garneau Mens Tri X-Lite III Shoe
Whether you ride with an SPD system or standard road bike pedals, the Tri X-Speed IV fits them both. No matter if your feet are thin, medium or wide, Garneau's X-Comfort Zone technology prevents numbness by extending the shoe's edges if needed. A wide foot entry makes it easy to perform those first hop-on-the-bike transitions, and 2 hook-and-loop straps help to attach your feet and start pedaling in no time.
Louis Garneau - Men's Tri X-Lite III Shoes, Drizzle, 47
Louis Garneau Chrome II Cycling Shoe
Whether you ride with an SPD system or standard road bike pedals, the Tri X-Speed IV fits them both. No matter if your feet are thin, medium or wide, Garneau's X-Comfort Zone technology prevents numbness by extending the shoe's edges if needed. A wide foot entry makes it easy to perform those first hop-on-the-bike transitions, and 2 hook-and-loop straps help to attach your feet and start pedaling in no time.
Garneau Tri X-Lite III Shoes - Drizzle Men's Size 48
The Cycling Shoes' Buyers' Guide from Garneau
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Louis Garneau, Mens, Tri Air Lite, White, 40
Louis Garneau Men's Tri X-Lite II Triathlon Shoes - 49 / Ginger-White