adidas Solar Glide 4 Women's Running Shoes Violet Tone/Silver Metallic/Orange Tint : Looking for a shoe to can keep up with your busy running schedule? The adidas Solar Glide 4 is ready for more miles! This neutral running shoe uses an energized Boost midsole to keep you moving when the fatigue hits. Slip into a mesh upper made from recycled materials for sustainable comfort. Enjoy strong traction on any surface with the Continental(TM) Rubber outsole. When you want to go the extra mile, the Solar Glide 4 is ready to lead the way! Who's it for? Neutral runners looking for a comfortable shoe to lead them through daily training runs. Runners who are increasing their running routine and need more comfort for the extra miles. Shoe Technology Upper: 50% of the mesh upper is made from Primegreen recycled materials for sustainable comfort. Heel split reduces irritation at the Achilles. Midsole: Boost midsole offers incredible energy return to keep your feet moving. EVA Rail helps guide the foot. Outsole: Stretchweb outsole flexes naturally for an energized and Continental(TM) Rubber adds superior traction.