361 Men’s Spire 4 Wide Microchip/Ebony
The 361 Spire 4 puts more spring in your run. A MORPHIT construction in the mid-foot and heel provides a more comfortable, secure and supportive environment for your feet. Along with a Pressure Free Tongue, that provides comfort and helps to avoid irritation during flexion. Additionally, Ortholite insoles utilize 20% recycled content while still retaining the performance fit and comfort that runners crave. The Spire 4 also features QU!K Spine which is a carbon fiberglass shank that adds linear integrity to the mid-foot. Also, the Spire 4 has benefits that help to provide a natural and balanced toe-off to enhance ground contact for better acceleration when you run!
- 9 mm Drop
- QU!KFOAM, a midsole material comprised of an EVA rubber blend with PU coating that provides excellent durability, cushioning and responsiveness.
- QU!K Spring+, an EVA foam designed to provide more rebound and comfort in a lightweight package.
- The QU!K Spine is a carbon fiberglass shank that adds linear integrity to the mid-foot.