Hoka One One Challenger ATR 7 GTX is a road-to-trail running shoe that pairs GORE-TEX Invisible Fit weather protection with a raised, cushioned midsole for a softer ride on mixed terrain. Key attributes: Multicolor | Blu | Mesh | GORE-TEX Invisible Fit (weather protection) | Enhanced cushioning with increased stack height | Improved traction on irregular surfaces | Extended heel pull loop | Lugged outsole for improved grip on uneven terrain | Compression-molded EVA midsole | Durabrasion Rubber outsole | Simplified mesh upper | Gravel-inspired lug pattern with larger perimeter lugs | Low-cut running silhouette | Dimensions & fit: Regular fit | Composition & care: Upper: mesh/textile | Midsole: compression-molded EVA foam | Outsole: Durabrasion Rubber | Membrane: GORE-TEX Invisible Fit