Mens Vivobarefoot Primus Lite IV Colour:Midnight GuideRails® technology is crafted to

GuideRails® technology is crafted to provide a natural and unobtrusive support system

Back panels: 94% polyester/6% spandex

2XL: 117-122cm

positioning and performance — not the terrain beneath you

the MetaRocker™ geometry in the midsole enhances forward propulsion

Mens Vivobarefoot Primus Lite IV Colour:Midnight GuideRails® technology is crafted toThe Vivobarefoot Primus Lite IV is built for those who want to move the way their body was designed tonaturally, freely, and with purpose. Whether youre heading out for a run, stepping into the gym, or simply moving through your day, this versatile barefoot trainer puts you back in control of every stride, rep, and step. Designed with a wide, thin, and flexible profile, the Primus Lite IV allows your feet to spread naturally, improving balance,