RUNNING PROFILE
Ultimate comfort is the concept behind this top of the range neutral running shoe. This 4th version now provides even more comfort through new midsole materials and an updated Ortholite insole.

FEATURE / BENEFIT
• Upper features a breathable knitted upper with a roomier vamp promoting more ventilation and natural foot movement.
• MORPHIT construction in the mid-foot and  heel to provide a comfortable, secure and supportive environment.
• Pressure Free Tongue is designed to provide comfort and avoid irritation during flexion.
• Ortholite insoles utilize 20% recycled content while still retaining the performance fit and comfort that runners want.
• The QU!K Spine is a carbon fiberglass shank that adds linear integrity to the mid-foot. 
• QU!K Flex 4Foot Engineering provides for a natural and balanced toe-off and enhances ground contact for better acceleration.
• QU!K Spring+, an EVA foam designed to provide more rebound and comfort in a lightweight package. 
• QU!KFOAM, a midsole material comprised of an EVA rubber blend with PU coating that provides excellent durability, cushioning and responsiveness.

Size: 7-13, 14
Weight: 286g
Drop: 9mm
Stack:
F/F: 16.2mm
R/F: 25.2mm

 

Elevate your ride! Enjoy ultimate comfort in this high-performance neutral trainer. The 361° SPIRE 4 boasts a high level of cushioning and smooth transitioning to propel runners forward, faster.

 

PLATFORM FEATURES:

A perfect blend of stability, linear integrity and propulsive feel from the lightweight QU!K SPINE fiberglass midfoot shank. The QU!K FLEX 4Foot Engineering provides enhanced ground contact for better traction and acceleration. Flex grooves mimic the natural motion of the foot to deliver a natural and balanced toe-off. Feel the cushioning and responsiveness at a reduced weight to elevate the running experience with QU!KSPRING+, a modified base EVA material. The QU!KFOAM layer delivers an extraordinary combination of cushioning and responsiveness with excellent durability facilitated through a midsole EVA rubber blend with PU coating.

 

UPPER FEATURES:

The breathable knit upper allows more ventilation and freedom for natural foot movement. For a secure, supportive and comfortable midfoot and heel environment, the MORPHIT system secures a perfect lockdown during a run. A Pressure Free Tongue removes pressure to the ankle during dorsiflexion from the top of the foot by combining super-soft materials with an anatomical pattern and thin padding to prevent bunching at the ankle. Long-lasting comfort, excellent moisture management and a high-level of breathability achieved through open-cell Ortholite insoles utilizing 20% recycled content.