The Answer4 x rig collaborative trail running shoe is engineered to handle everything from asphalt to technical mountain terrain without compromise. The upper is constructed from lightweight, fast-drying Dyneema mesh, paired with a shortened tongue and refined lace placement to minimize ankle stress. A rig-formulated EVA midsole balances cushioning and responsiveness in a low-profile stack, while the original rubber compound outsole and lug pattern deliver reliable grip across varied surfaces. A zero-drop platform and wide toe box encourage natural foot movement, and the thick polyurethane insole actively expels water with each stride — a key feature for wet conditions.
Zero-drop, wide toe box construction for natural foot positioning
Dyneema mesh upper — lightweight, durable, and quick-drying
rig-formulated EVA midsole for balanced cushioning and propulsion
Original rubber compound outsole with custom lug pattern for multi-surface grip
Thick polyurethane insole with water-expelling pump structure
Shortened tongue and adjusted lace routing to reduce ankle pressure
Approx. 267g per shoe (US9 / 27cm)
Sizing: US5 (23cm) – US11 (29cm) in 0.5cm increments