The Solstice XT features:

• Balanced Cushioning platform positions your heel and forefoot at an equal distance from the ground, encourage better alignment, better form and a low-impact landing.
• Footshape comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet.
• Innerflex grid-like grooves in the midsole are designed to provide flexibility and movement.
• Full rubber outsole .
• Breathable engineered mesh forefoot, supportive mesh in midfoot and heel.