Hoka One One Challenger ATR 7 GTX combines trail-ready traction with weather protection. The design pairs a GORE‑TEX Invisible Fit upper with a cushioned midsole for reliable comfort and grip on mixed surfaces. Key attributes: Black | Engineered mesh | GORE-TEX Invisible Fit (water‑resistant, breathable) | Cushioned CMEVA midsole for plush ride | Durabrasion rubber outsole with 4mm lugs for trail traction | Lightweight construction | Lace fastening | Flat laces to reduce pressure points | Heat-sealed seams for added protection | Trail-inspired lug pattern | Low-top silhouette | Extended heel pull | Invisible Fit integrated upper | Composition & care: Engineered mesh | GORE-TEX membrane | CMEVA (EVA foam) midsole | Durabrasion rubber outsole | Textile lining | Textile laces