Precision Fit = D-Medium.
Offered in colors: Blue/Red and Red/Black.
Standard Fit = E-Wide.
Offered in only Forest/Grey and Red/Black. Ideal for weightlifting and running on hard pack terrain. Lightweight mesh and TPU upper materials. Contoured and lightly padded tongue and collar. Breathable fabric lining. Removable 3 mm foam footbed. Injected EVA midsole. 2 Arrow Shoc-Zoneâ"¢ features a 6 mm differential, and is ideal for racing and faster workouts, as well as for runners developing their natural-running technique. F-Liteâ"¢ Natural sole delivers reliable traction on indoor and outdoor surfaces. Sticky rubber outsole, based on climbing rubber technologies, for maximum traction on wet surfaces and unstable terrain. Meta-Flexâ"¢ groove on the outsole is aligned with the metatarsal to maximize forefoot pliability. RopeTecâ"¢ technology features a large contact area on the outsole that promotes better grip and stability during activity. Fascia Bandâ"¢ delivers a kick of energy to promote a faster, more efficient stride. Imported.