Babolat Propulse Blast Women's White/Blue Stream Welcome a new era of court footwear with the Babolat Propulse Blast tennis shoes. These innovative court shoes feature a modern upper made from a flexible, yet supportive mesh material. Babolat specifically designed these shoes with the player in mind using research of key contact points during match play. Active Flexion technology provides the optimal responsiveness needed for agile tennis players while the Kompressor system provides soft, underfoot cushioning. An advanced Michelin rubber outsole compound provides durability, traction and excellent stability during quick, side-to-side movements. Shoe Technology Upper: Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Synthetic overlays provide lightweight support. Mesh offers breathable flexibility. 2 power straps around the midfoot provide adaptive security during lateral movements on the court. Midsole: Ortholite® insole provides shock absorption and step-in comfort. EVA featured in the midsole. Outsole: Michelin Premium DIN 20 technology provides long-lasting, exceptional performance and durability. Kompressor System provides long-lasting heel dampening and comfort.