Primus Lite Knit Natural (Men's) walking synthetic wool and top Primaloft

synthetic wool and top Primaloft technology

A side zipper makes slipping them on easy

Offering improved comfort and durability when compared with Luna's single strap sandals and the Mono Retro Original

the Tracker Winter keeps cold out without sacrificing barefoot freedom

Primus Lite Knit Natural (Men's) walking synthetic wool and top PrimaloftSlip into the knitted sock of the Primus Lite Knit Natural now created with a 92% Tencel, 7% Hotmelt and 1% Roica upper and instantly feel the benefit of fit. This super flexible update to Vivo's beloved barefoot performance trainer is still just as ready to move however you train, just more natural. Feel your workout to the full via the 2mm outsole of the Primus Lite Knit Natural, designed for enhanced barefoot performance and durability. The