Topo ST-4 (men) Sample Product 92% Nylon 8% Spandex

92% Nylon 8% Spandex

Our lowest-bulk sock is built for all types of runs on all kinds of surfaces

eliminating pressure in the ear-canal unlike other competitive earbuds

The "Thin SkinTM" construction with uniquely positioned lift-bars

The zero drop 16 mm platform provides a minimal

Topo ST-4 (men) Sample Product 92% Nylon 8% SpandexPRODUCT OVERVIEW Strengthen your body with ST 4, built to deliver lightweight, natural performance for in the gym or on the run. The zero drop 16 mm platform provides a minimal, flexible fit for optimized ground feel and natural foot mechanics. The breathable mesh upper of these lightweight road shoes keeps the foot cool, while printed overlays and an internal skeleton lining offer increased security throughout. The relaxed heel construction provides