Primus Flow Knit. Men's Size:11 all of a sudden

all of a sudden

Lightweight Open Construction – Breathable design for warm-weather comfort

Ultra-Light & Warm – Cozy insulation without bulk for easy movement

The Vivobarefoot Thermal Insole is designed to deliver added warmth while maintaining the natural foot freedom and sensory feedback you expect from barefoot footwear

Primus Flow Knit. Men's Size:11 all of a suddenThe Primus Flow Knit is Vivobarefoot's most adaptive performance runner, combining the responsive Primus Flow platform with a seamless 360 knit upper for an exceptionally comfortable, sock like fit. Built for running, training, and everyday movement, it delivers lightweight flexibility while allowing your feet to move naturally. The breathable knit construction adapts to your foot as you move, while the minimalist design keeps you closely connected to