Vivobarefoot Primus Trail Knit FG Mens Size:US Men 9 | EU 42 The open air design is

The open air design is great for those hot days

Ultra Kids keeps growing feet protected and ready to go wild on any terrain

thanks to their broad instep straps

providing durability and water resistance with unmatched ground connectivity

Vivobarefoot Primus Trail Knit FG Mens Size:US Men 9 | EU 42 The open air design isThe Vivobarefoot Primus Trail Knit is an evolution of the Primus Trail FG: the original, best selling trail running sneaker. Vivobarefoot is a reliable and durable barefoot brand that makes high quality performance shoes. The Primus Trail Knit FG have a rugged outsole that still maintains its flexibility. It features a knit upper for enhanced breathability and purer trail mobility, made with recycled materials, and a sock like construction to keep out