Vivobarefoot Primus Lite III is a lightweight trainer designed for a barefoot experience that builds strength, balance and mobility across cross-training disciplines. Key attributes: Black | Synthetic | Minimalist barefoot design for natural movement | Lightweight for dynamic training | Puncture-resistant sole protection | Ortho Lite insole for cushioning | Primus outsole for ground feel | Pro 5 puncture-resistant finish on the sole | Lightweight trainer silhouette | Minimalist construction | Composition & care: Synthetic upper | Ortho Lite insole | Primus outsole | Pro 5 puncture-resistant sole finish Colour: brown