Topo ST-4

The Topo ST-4 is a stripped-back, zero-drop road-to-gym trainer built for runners and athletes who want a fast, natural feel without going fully barefoot. Its low-profile ZipFoam midsole keeps the ride lively and stable, delivering just enough protection for short road runs, treadmill sessions, and quick strides while staying planted for strength work. Up top, Topo’s signature fit pairs a secure heel and midfoot with a roomy, foot-shaped toe box, so your toes can splay comfortably as you move.

Highlights

• Zero-drop, low-profile platform encourages natural mechanics and a stable stance for lifting
• ZipFoam midsole delivers a firm, responsive feel with clear ground feedback
• OrthoLite footbed adds step-in comfort while helping manage moisture and odor
• Anatomical toe box provides toe-splay room without losing a performance-oriented fit
• Secure midfoot lockdown and structured upper deliver confidence for agility and crossover training
• Durable rubber outsole coverage provides dependable traction on pavement and gym floors
• Relaxed, counter-free heel construction reduces bulk and helps the shoe pack flatter for travel