Primus Lite 3.5 (Men's) Shoe size:M10 the Oso Flaco offers exceptional

the Oso Flaco offers exceptional comfort and durability for your journey

and lighter ride

Waterproof and insulated for icy adventures with a soft ground sole optimised for connection in winter conditions

For mountains to rivers and city terrain in between

which make them unique sneakers

Primus Lite 3.5 (Men's) Shoe size:M10 the Oso Flaco offers exceptionalThe Primus Lite 3. 5 is Vivobarefoot's original training all rounder, reimagined with a new upper to get them closer to circularity. Made for moving naturally and building natural strength during runs and wide ranging training disciplines, its perfect for experienced barefoot cross trainers and those new to barefoot performance.