Vivobarefoot Primus Lite Knit Trainer - Men's sun-shirt When the temperature swings mid-hike

When the temperature swings mid-hike or the pace picks up on the trail

Kalo puckered double cloth gauze

and more comfort across long efforts in Southern heat

the Run Visible Insulated Vest is our pick for women who refuse to slow down when temps drop

Duckhead signature details — gold duck tab

Vivobarefoot Primus Lite Knit Trainer - Men's sun-shirt When the temperature swings mid-hikeTrain, move, and live with natural freedom in the Vivobarefoot Primus Lite Knit, now available at Grivet Outdoors. Designed for lightweight versatility, this barefoot trainer features a breathable knitted upper for adaptive fit and comfort, while the ultra thin sole promotes natural foot movement and sensory connection. Perfect for workouts, daily wear, or simply strengthening your feet, its crafted with sustainable materials that reduce environmental