Vivobarefoot's Primus Lite Knit is a lightweight trainer built for controlled workouts and active lifestyles, pairing a flexible knit upper with Ortho Lite cushioning and a puncture-resistant Primus outsole for reliable comfort. Key attributes: Black | Knit | Lightweight | Comfort-focused cushioning | Puncture-resistant sole | Ortho Lite insole | Primus outsole | Pro 5 puncture-resistant finish on sole | Flexible knit upper Colour: black