Salomon Sense Propulse Running Sneaker Shoe - Womens Synthetic Imported Sensifit Upper Technology - Actively cradles the foot to deliver a secure and precise fit for maximum stability and comfort. Endofit - A Salomon exclusive technology, Endofit is an internal sleeve design that offers enhanced support and better foot wrapping and feedback. Propriotection - Through intelligent design, the Sense Propulse finds the perfect balance of protection and proprioception. Quicklace System - Minimal and robust, this one-pull lace tightening system secures the shoe quickly and provides excellent stability and support. Lace Pocket - Prevents laces from snagging on uneven terrain by securing loose ends firmly in place.