Hoka One One Challenger 8 GTX combines dynamic form with full-weather protection and a high-profile cushioned sole, built for stable, comfortable performance on road and trail. Key attributes: Black | Textile | Waterproof (GORE-TEX membrane) | Breathable | Moisture-resistant | Durable materials | Enhanced cushioning | High-traction outsole | Stable, supportive sole | Lace-up closure | Sporty silhouette | Moderately wide upper | Geometric linear patterns | Synthetic overlays | Contrasting logo and subtle design details | Dimensions & fit: Sole height at highest point: 6 cm | Moderately wide upper | Composition & care: Engineered mesh (upper) | Synthetic overlays | GORE-TEX Invisible Fit membrane | EVA midsole | Rubber outsole