Jackson Ultima Synergy Spark Ladies Figure Ice Skate Boots (DJ6160F) book Matrix is up to 33%

Matrix is up to 33% lighter than traditional blades

and comfort foam reduced foot fatigue

Suitable for lighter skaters working on double jumps excluding double axel

softer tongue to enhance protection while maintaining adaptability and comfort

The nylon on the outside is for durability and the combed cotton inside is for softness and comfort

Jackson Ultima Synergy Spark Ladies Figure Ice Skate Boots (DJ6160F) book Matrix is up to 33%The new Spark will have an improved lining for superior comfort and durabilty. the new standard in lightweight ice skate performance INNOVATION NEVER LOOKED SO GOOD From the leader in technology comes the latest in innovation. With design centred around incredible fit, the new Synergy Elite and Synergy Pro boots by Jackson have taken it to a new level now one of the LIGHTEST BOOTS ON THE MARKET. The Synergy Boot was developed using a proprietary blend