Vivobarefoot Primus Lite IV Barefoot Training Shoe – Men's daypack Engineered mesh upper balances breathability

Engineered mesh upper balances breathability and structural support — a combination that matters when you're running in Southern heat and humidity

the Rambler 12oz Travel Bottle earns a permanent spot in our gear rotation

Upper: nubuck/suede leather with a soft hand

Relaxed modern fit through the chest and body gives you room to move without excess fabric

ActiveTemp grid fleece traps heat while pushing moisture out

Vivobarefoot Primus Lite IV Barefoot Training Shoe – Men's daypack Engineered mesh upper balances breathabilityBuilt for athletes who want to train the way their feet were designed to move, the Primus Lite IV is our top pick for lifting, gym work, and light cross training. A zero drop, zero heel platform with a wide toe box lets your foot splay and engage naturally under load, while a thin puncture resistant sole keeps ground feel high without leaving you vulnerable. Zero drop, zero heel platform promotes natural foot mechanics and full ground contact