Babolat Propulse Blast Women's White/Vivacious Red The Babolat Propulse Fury All Court tennis shoe is the perfect match for performance-driven tennis players. This version combines cushion, comfort, and support to help players compete at a high level. The streamlined bootie-style construction offers a modern look and non-restrictive feel. Active Flexion technology allows players to experience responsiveness as they move on the court. Babolat's Power Belt construction with an external shell provides security around the forefoot and heel for safety during quick, lateral movements. Shoe Technology Upper: Optimal heel and midfoot support reinforced by an external shell. TI-Fit provides strategically positioned support in the heel, instep and forefoot for precise, sure footing and comfortable flexing and bending of the foot. Midsole: Kompressor System delivers high-performance shock absorption. OrthoLite memory-shaped insole offers instant comfort that lasts. Outsole: Michelin Performance is designed with a specific thickness and rubber make-up.