Men's Rincon 4 Running Shoe HOKA HOKA Kids Rincon 4 Trainers in Grey Hoka Kids Rincon 4 (GS) Jadeite Alpine Blue Girls Shoes Pro Men's Rincon 4 Running Shoe HOKA. Ultra light and built for speed, the HOKA Y Rincon 4 Big Kids trainers offer smooth cushioning and breathable support for active young runners. The Rincon 4 Delivers With a Durable Toe Cap Recess Ready Rubber Sole Hyper Cushy Midsole Foot Hugging Mesh Upper Breathable, Air Mesh With 100% Recycled Yarns TPU Toe Cap and Heel 96% PET Linings Vegan 30% Sugarcane EVA MetaRocker Rearfoot Focused Active Foot Frame EVA Sockliner Durabrasion Sticky Rubber 84% Textile, 16% Synthetic