- 12 mm drop: due to variances created during the development and manufacturing processes, all references to 12 mm drop are approximate
- Blown rubber outsole
- Full EVA (Ethyl Vinyl Acetate) strobel board for all-day comfort
- No-sew material application
- Polyurethane insert
- Synthetic/mesh upper
The 840v4 men's running shoe delivers the cushioning and smooth ride you crave. Breathable mesh on the new profile helps keep you cool, even when you bring the heat.