P E R F O R M A N C E - C U S H I O N I N G
Introducing Spira®s Del Sol. This trainer is ideal for neutral, faster runners who seek a lightweight and flexible performance shoe. A newly designed lightweight WaveSpring® is located in the heel to reduce stress and fatigue while providing energy return. The upper is made of a soft, breathable mesh with no trim overlays for a cool and comfortable ride. Spira®s unique forefoot quad flex columns provide superior cushioning and flexibility. Del Sol offers a two piece high abrasion rubber outsole for durability.
New to the Spira® running line is a lightweight trainer called the Del Sol which means "the sun" -- and this shoe is sure to be "hot" with neutral and faster runners with its new, lightweight heel spring design and breathable upper.