Hoka One One Rincon 4 Trainers combine ultra-lightweight cushioning with a smooth, responsive ride for everyday runs and active days. Designed for fast comfort, they pair breathable mesh with protective TPU details for reliable performance. Key attributes: Blue | Textile | Ultra-lightweight | Breathable | Smooth cushioning midsole | MetaRocker™ | Rearfoot-focused Active Foot Frame™ | Durabrasion sticky rubber outsole | Vegan | Durable TPU toe cap | TPU heel | Recess-ready rubber sole | Bungee lace with hook-and-loop top strap | EVA sockliner | Foot-hugging mesh upper | Air mesh construction | Reflective details | Low-profile trainer silhouette | Easy in-and-out ankle strap | Composition & care: 84% Textile | 16% Synthetic | Linings: 96% PET | 30% Sugarcane EVA | TPU (toe cap and heel) | EVA sockliner | Durabrasion sticky rubber