361-Spire 4 Women’s


More rebound to propel you forward faster. Put more spring in your run in the high-performance 361 spire 4 trainer with premium cushioning.  The Spire 4 features begin with a luxurious slip in first feel, a midfoot lockdown utilizing 361 MORPHIT construction technology, Qu!kfoam and Qu!k spring midsole foams layered to provide the perfect balance of soft cushioning with lightweight responsive feel.  The carbon fiberglass midfoot shank ensures outstanding torsional strength in the Spire 4.  The Spire 4 fits normal to low volume feet and functions very well for high and rigid arch supinated individuals to those with normal arches.


Product Description

  • 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.


WEIGHT – 8.2 oz

DROP – 9mm

Shoe Category: Neutral Training

Surface: Road



Additional Information

Weight 1.5 lbs
Dimensions 32 × 22 × 12.5 cm

Ebony/Glass, Green Ash/Sea, Black Iris/Silver, Coral, Blue/Blue


6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12